APA ציטוט

Simmons, N. (2009). First friends 1 numbers book. Oxford University Press.

Trích dẫn kiểu Chicago

Simmons, Naomi. First Friends 1 Numbers Book. Oxford University Press, 2009.

ציטוט MLA

Simmons, Naomi. First Friends 1 Numbers Book. Oxford University Press, 2009.