Cita APA (7th ed.)
Berk, L. E. (2005). Infants , children and adolescents (5th ed.). Pearson/Allyn and Bacon.
Cita Chicago (17th ed.)
Berk, Laura E. Infants , Children and Adolescents. 5th ed. Boston: Pearson/Allyn and Bacon, 2005.
Cita MLA (9th ed.)
Berk, Laura E. Infants , Children and Adolescents. 5th ed. Pearson/Allyn and Bacon, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.