Berk, L. E. (2005). Infants, children, and adolescents (Fifth edition.). Pearson.
Cita Chicago (17th ed.)Berk, Laura E. Infants, Children, and Adolescents. Fifth edition. New York: Pearson, 2005.
Cita MLA (8th ed.)Berk, Laura E. Infants, Children, and Adolescents. Fifth edition. Pearson, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.