APA aipamena

(2000). New headway English course: Elementary, Student's book. Oxford: Oxford University Press.

Chicago Style aipamena

New Headway English Course: Elementary, Student's Book. Oxford: Oxford University Press, 2000.

MLA aipamena

New Headway English Course: Elementary, Student's Book. Oxford: Oxford University Press, 2000.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.