Cita APA (7a ed.)

Skehan, P. (1999). A Cognitive approach to language learning. Oxford University.

Cita Chicago Style (17a ed.)

Skehan, Peter. A Cognitive Approach to Language Learning. Oxford: Oxford University, 1999.

Cita MLA (9a ed.)

Skehan, Peter. A Cognitive Approach to Language Learning. Oxford University, 1999.