APA način citiranja

Penn, J. (2009). Family and friends teacher's book 1. Oxford University Press.

Čikaški stil citiranja

Penn, Julie. Family and Friends Teacher's Book 1. Oxford University Press, 2009.

MLA način citiranja

Penn, Julie. Family and Friends Teacher's Book 1. Oxford University Press, 2009.

Upozorenje: Ovi citati možda nisu uvijek 100% točni.