APA aipamena

Whitney, N. (2005). The stranger: Elementary level. London: Macmillan Education.

Chicago Style aipamena

Whitney, Norman. The Stranger: Elementary Level. London: Macmillan Education, 2005.

MLA aipamena

Whitney, Norman. The Stranger: Elementary Level. London: Macmillan Education, 2005.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.