Berk, L. E. (1999). Infants, children, and adolescents (3rd ed.). Allyn and Bacon.
Citación estilo ChicagoBerk, Laura E. Infants, Children, and Adolescents. 3rd ed. Boston: Allyn and Bacon, 1999.
Cita MLABerk, Laura E. Infants, Children, and Adolescents. 3rd ed. Allyn and Bacon, 1999.
Warning: These citations may not always be 100% accurate.