Cita APA (7th ed.)
Berk, L. E. (2004). Infants, children, and adolescents (5th ed.). Allyn and Bacon.
Cita Chicago (17th ed.)
Berk, Laura E. Infants, Children, and Adolescents. 5th ed. Boston: Allyn and Bacon, 2004.
Cita MLA (9th ed.)
Berk, Laura E. Infants, Children, and Adolescents. 5th ed. Allyn and Bacon, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.