Dyfyniad APA

McNamara, A. (2013). Step back in time. Sphere/Little, Brown.

Dyfyniad Arddull Chicago

McNamara, Ali. Step Back in Time. London: Sphere/Little, Brown, 2013.

Dyfyniad MLA

McNamara, Ali. Step Back in Time. Sphere/Little, Brown, 2013.

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