| English | eng-000 |
| reference work | |
| toskërishte | als-000 | libër me fakte |
| toskërishte | als-000 | referencë |
| toskërishte | als-000 | referencë libri |
| toskërishte | als-000 | referencë pune |
| العربية | arb-000 | عَمَل مَرْجِعِيّ |
| العربية | arb-000 | كِتاب حَقَائِق |
| العربية | arb-000 | كِتاب مَرْجِعِيّ |
| العربية | arb-000 | مراجع |
| العربية | arb-000 | مرجع |
| العربية | arb-000 | مَرْجِع |
| català | cat-000 | llibre de referència |
| català | cat-000 | obra de consulta |
| 普通话 | cmn-000 | 考证工作 |
| Deutsch | deu-000 | Nachschlagewerk |
| ελληνικά | ell-000 | βιβλίο αναφοράς |
| Ellinika | ell-003 | enchirídio |
| Ellinika | ell-003 | enkyklopédia |
| English | eng-000 | book of facts |
| English | eng-000 | reference |
| English | eng-000 | reference book |
| English | eng-000 | work of reference |
| euskara | eus-000 | eskuliburu |
| euskara | eus-000 | gidaliburu |
| suomi | fin-000 | hakuteos |
| suomi | fin-000 | käsikirja |
| suomi | fin-000 | tietokirja |
| français | fra-000 | livre de référence |
| français | fra-000 | ouvrage de référence |
| français | fra-000 | référence |
| hrvatski | hrv-000 | literatura |
| hrvatski | hrv-000 | priručnik |
| hrvatski | hrv-000 | referentna knjiga |
| hrvatski | hrv-000 | referentno djelo |
| magyar | hun-000 | kézikönyv |
| magyar | hun-000 | segédkönyv |
| bahasa Indonesia | ind-000 | rujukan |
| italiano | ita-000 | libro di consultazione |
| italiano | ita-000 | opera di consultazione |
| 日本語 | jpn-000 | 参考図書 |
| 日本語 | jpn-000 | 参考書 |
| Nederlands | nld-000 | naslagwerk |
| nynorsk | nno-000 | oppslagsverk |
| bokmål | nob-000 | oppslagsverk |
| polski | pol-000 | informator |
| polski | pol-000 | poradnik |
| polski | pol-000 | vademecum |
| português | por-000 | Obra de referência |
| português | por-000 | Obras de referência |
| română | ron-000 | compendiu de consultare |
| română | ron-000 | lucrare de referință |
| русский | rus-000 | спра́вочные материа́лы |
| русский | rus-000 | спра́вочный материа́л |
| russkij | rus-001 | spravočnoje posobije |
| slovenščina | slv-000 | referenčna knjiga |
| slovenščina | slv-000 | referenčni priročnik |
| español | spa-000 | libro de consulta |
| español | spa-000 | obra de consulta |
| svenska | swe-000 | uppslagsverk |
| ภาษาไทย | tha-000 | ตำราอ้างอิง |
| ภาษาไทย | tha-000 | หนังสืออ้างอิง |
| Bahasa Malaysia | zsm-000 | rujukan |