APA (7th ed.) Zitazioa

De Bot, K., & Makoni, S. (2005). Language and aging in multilingual contexts. Multilingual Matters Ltd..

Chicago Style (17th ed.) Zitazioa

De Bot, Kees, eta Sinfree Makoni. Language and Aging in Multilingual Contexts. Clevedon ; Buffalo: Multilingual Matters Ltd., 2005.

MLA (9th ed.) Zitazioa

De Bot, Kees, eta Sinfree Makoni. Language and Aging in Multilingual Contexts. Multilingual Matters Ltd., 2005.