Cita APA

Jessica Williams & Bill VanPatten. (2007). Theories in second language acquisition: An introduction. Routledge.

Citación estilo Chicago

Jessica Williams and Bill VanPatten. Theories in Second Language Acquisition: An Introduction. New York: Routledge, 2007.

Cita MLA

Jessica Williams and Bill VanPatten. Theories in Second Language Acquisition: An Introduction. Routledge, 2007.

Warning: These citations may not always be 100% accurate.