APA aipamena

(2002). Interaction access: Listening/Speaking. New York: McGraw-Hill.

Chicago Style aipamena

Interaction Access: Listening/Speaking. New York: McGraw-Hill, 2002.

MLA aipamena

Interaction Access: Listening/Speaking. New York: McGraw-Hill, 2002.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.