Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.