Dyfyniad APA

Gutman, D., & Paillot, J. (2009). Officer Spence makes no sense! HarperTrophy.

Dyfyniad Arddull Chicago

Gutman, Dan, and Jim Paillot. Officer Spence Makes No Sense! New York: HarperTrophy, 2009.

Dyfyniad MLA

Gutman, Dan, and Jim Paillot. Officer Spence Makes No Sense! HarperTrophy, 2009.

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