APA aipamena

Mann, M. (2003). Writing: Skills for first certificate. Oxford: MacMillan.

Chicago Style aipamena

Mann, Malcolm. Writing: Skills for First Certificate. Oxford: MacMillan, 2003.

MLA aipamena

Mann, Malcolm. Writing: Skills for First Certificate. Oxford: MacMillan, 2003.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.