Dyfyniad APA

HIT Entertainment, Awdry, W., & Courtney, R. (2012). Easter Engines. Random House.

Dyfyniad Arddull Chicago

HIT Entertainment, W. Awdry, and Richard Courtney. Easter Engines. New York: Random House, 2012.

Dyfyniad MLA

HIT Entertainment, et al. Easter Engines. Random House, 2012.

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