Dyfyniad APA

O' Loughlin, S. (2016). Killing It. Harper Collins.

Dyfyniad Arddull Chicago

O' Loughlin, Sheryl. Killing It. New York: Harper Collins, 2016.

Dyfyniad MLA

O' Loughlin, Sheryl. Killing It. Harper Collins, 2016.

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