APA aipamena

Taylor, L. (2004). International express: Student's book : Pre-Intermediate. New York: Oxford University Press.

Chicago Style aipamena

Taylor, Liz. International Express: Student's Book : Pre-Intermediate. New York: Oxford University Press, 2004.

MLA aipamena

Taylor, Liz. International Express: Student's Book : Pre-Intermediate. New York: Oxford University Press, 2004.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.