APA aipamena

Altarriba, J., & Heredia, R. R. (2008). An introduction to bilingualism: Principles and processes. New York: Psychology.

Chicago Style aipamena

Altarriba, Jeanette, và Roberto R. Heredia. An Introduction to Bilingualism: Principles and Processes. New York: Psychology, 2008.

MLA aipamena

Altarriba, Jeanette, và Roberto R. Heredia. An Introduction to Bilingualism: Principles and Processes. New York: Psychology, 2008.