Cita APA (7th ed.)

O'Malley, J. M., & Chamot, A. U. (1990). Learning strategies in second language acquisition. Cambridge University Press.

Cita Chicago (17th ed.)

O'Malley, J. Michael, i Anna Uhl Chamot. Learning Strategies in Second Language Acquisition. Cambridge [England] ; New York: Cambridge University Press, 1990.

Cita MLA (8th ed.)

O'Malley, J. Michael, i Anna Uhl Chamot. Learning Strategies in Second Language Acquisition. Cambridge University Press, 1990.