Gaya APA

O\'Malley, J., Chamot, A, U. (1990). Learning Strategies in Second Language Acquisition / J.Michael O'Malley . USA: cambridge university press.

Gaya MLA

O\'Malley, J.Michael., Chamot, Anna, Uhl. "Learning Strategies in Second Language Acquisition / J.Michael O'Malley". USA: cambridge university press, 1990. Text.