Lua APA (7ú heag.)
ebrary, Inc, Extra, G., & Verhoeven, L. T. (1999). Bilingualism and migration. Mouton de Gruyter.
Lua i Stíl Chicago (17ú heag.)
ebrary, Inc, Guus Extra, agus Ludo Th Verhoeven. Bilingualism and Migration. Berlin ; New York: Mouton de Gruyter, 1999.
Lua MLA (9ú heag.)
ebrary, Inc, et al. Bilingualism and Migration. Mouton de Gruyter, 1999.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.