Tohutoro APA (7th ed.)

Keller, G. D., Teschner, R. V., & Viera, s. (1976). Bilingualism in the bicentennial and beyond. Bilingual Press.

Tohutoru Kātū Chicago (17th ed.)

Keller, Gary D., Richard V. Teschner, me silvia Viera. Bilingualism in the Bicentennial and Beyond. Nueva York: Bilingual Press, 1976.

Tohutoro MLA (9th ed.)

Keller, Gary D., et al. Bilingualism in the Bicentennial and Beyond. Bilingual Press, 1976.