APA način citiranja

Wallwork, A. (2006). International express: Upper-Intermediate. New York: Oxford University Press.

Čikaški stil citiranja

Wallwork, Adrian. International Express: Upper-Intermediate. New York: Oxford University Press, 2006.

MLA način citiranja

Wallwork, Adrian. International Express: Upper-Intermediate. New York: Oxford University Press, 2006.

Upozorenje: Ovi citati možda nisu uvijek 100% točni.