APA aipamena

Simmons, N. (2009). Family and friends class book 1. Oxford University Press.

Chicago Style aipamena

Simmons, Naomi. Family and Friends Class Book 1. Oxford University Press, 2009.

MLA aipamena

Simmons, Naomi. Family and Friends Class Book 1. Oxford University Press, 2009.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.