Dyfyniad APA

Klein, A., & McKinley, J. (2010). Going batty. Scholastic.

Dyfyniad Arddull Chicago

Klein, Abby, and John McKinley. Going Batty. New York: Scholastic, 2010.

Dyfyniad MLA

Klein, Abby, and John McKinley. Going Batty. Scholastic, 2010.

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