APA aipamena

Susan Iannuzzi. (2009). First friends 2;. oxford.

Chicago Style aipamena

Susan Iannuzzi. First Friends 2;. oxford, 2009.

MLA aipamena

Susan Iannuzzi. First Friends 2;. oxford, 2009.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.