Cita APA

Spolsky, B. (1992). Conditions for second language learning: Introduction to a general theory ([1st, 3rd impr.].). Oxford: Oxford University Press.

Citación estilo Chicago

Spolsky, Bernard. Conditions for Second Language Learning: Introduction to a General Theory. [1st, 3rd impr.]. Oxford: Oxford University Press, 1992.

Cita MLA

Spolsky, Bernard. Conditions for Second Language Learning: Introduction to a General Theory. [1st, 3rd impr.]. Oxford: Oxford University Press, 1992.