APA aipamena

(2012). Skills for the TOEIC® test: Listening and reading. London: HarperCollins.

Chicago Style aipamena

Skills for the TOEIC® Test: Listening and Reading. London: HarperCollins, 2012.

MLA aipamena

Skills for the TOEIC® Test: Listening and Reading. London: HarperCollins, 2012.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.