Gaya APA

Papalia, D, E. et al (2015). Human development (psikologi perkembangan)/Diane E. Papalia, Sally Wendkos Old, Ruth Duskin Feldmen (Ed.9,Cet.3). Jakarta: Prenada Media Group.

Gaya MLA

Papalia, Diane, E.. et al. "Human development (psikologi perkembangan)/Diane E. Papalia, Sally Wendkos Old, Ruth Duskin Feldmen". Ed.9,Cet.3 Jakarta: Prenada Media Group, 2015. Text.