Dyfyniad APA

(1998). spelling: Chimpanzee. McGraw-Hill School Division.

Dyfyniad Arddull Chicago

Spelling: Chimpanzee. McGraw-Hill School Division, 1998.

Dyfyniad MLA

Spelling: Chimpanzee. McGraw-Hill School Division, 1998.

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