Skehan,Peter. (1998). A cognitive approach to language learning. Oxford University Press.
Chicago Style aipamenaSkehan,Peter. A Cognitive Approach to Language Learning. Oxford: Oxford University Press, 1998.
MLA aipamenaSkehan,Peter. A Cognitive Approach to Language Learning. Oxford University Press, 1998.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.