Cita APA

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

Citación estilo Chicago

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

Cita MLA

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