APA aipamena

Ackert, P. (1985). Concepts and comments: A reader for students of english as a second language. New York: CBS college Pub.

Chicago Style aipamena

Ackert, Patricia. Concepts and Comments: A Reader for Students of English As a Second Language. New York: CBS college Pub, 1985.

MLA aipamena

Ackert, Patricia. Concepts and Comments: A Reader for Students of English As a Second Language. New York: CBS college Pub, 1985.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.