APA-viite (7. p.)

Benson, P., & Voller, P. (1997). Autonomy and independence in language learning. Longman.

Chicago-viite (17. p.)

Benson, Phil, ja Peter Voller. Autonomy and Independence in Language Learning. New York: Longman, 1997.

MLA-viite (8. p.)

Benson, Phil, ja Peter Voller. Autonomy and Independence in Language Learning. Longman, 1997.