APA aipamena

Haines, S. (2006). IELTS masterclass: Student's book. Oxford: Oxford University Press.

Chicago Style aipamena

Haines, Simon. IELTS Masterclass: Student's Book. Oxford: Oxford University Press, 2006.

MLA aipamena

Haines, Simon. IELTS Masterclass: Student's Book. Oxford: Oxford University Press, 2006.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.