Berk, L. E. (2012). Infants, children, and adolescents (Seventh edition, International edition.). Pearson.
Cita Chicago (17th ed.)Berk, Laura E. Infants, Children, and Adolescents. Seventh edition, International edition. Boston: Pearson, 2012.
Cita MLA (9th ed.)Berk, Laura E. Infants, Children, and Adolescents. Seventh edition, International edition. Pearson, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.