Cita APA

Boxer, D., & Cohen, A. D. (2004). Studying speaking to inform second language learning. Clevedon: Multilingual Matters.

Citación estilo Chicago

Boxer, Diana, y Andrew D. Cohen. Studying Speaking to Inform Second Language Learning. Clevedon: Multilingual Matters, 2004.

Cita MLA

Boxer, Diana, y Andrew D. Cohen. Studying Speaking to Inform Second Language Learning. Clevedon: Multilingual Matters, 2004.