Dyfyniad APA

Bryant, M. E., & Powell, L. N. (2012). Colorasaurus. Chronicle Books.

Dyfyniad Arddull Chicago

Bryant, Megan E., and Luciana Navarro Powell. Colorasaurus. San Francisco, Calif.: Chronicle Books, 2012.

Dyfyniad MLA

Bryant, Megan E., and Luciana Navarro Powell. Colorasaurus. Chronicle Books, 2012.

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