APA aipamena

Allan, D. (1992). Oxford placement test: Listening test. [Oxford, UK]: Oxford University Press.

Chicago Style aipamena

Allan, Dave. Oxford Placement Test: Listening Test. [Oxford, UK]: Oxford University Press, 1992.

MLA aipamena

Allan, Dave. Oxford Placement Test: Listening Test. [Oxford, UK]: Oxford University Press, 1992.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.