Gaya APA

Human development / Diane E. Papalia, Sally Wendkos Olds, Ruth Duskin Feldman. (2004). : Boston : Mass. : McGraw-Hill.

Gaya MLA

Human development / Diane E. Papalia, Sally Wendkos Olds, Ruth Duskin Feldman. 9th ed.. : Boston : Mass. : McGraw-Hill, 2004. Text.