APA aipamena

Naomi Simmons. (2009). Family and friends 4 Worbook. oxford.

Chicago Style aipamena

Naomi Simmons. Family and Friends 4 Worbook. oxford, 2009.

MLA aipamena

Naomi Simmons. Family and Friends 4 Worbook. oxford, 2009.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.