Berk, L. E. (2012). Infants, children, and adolescents (7th ed.). Pearson /Allyn & Bacon.
Chicago (17e ed.) BronvermeldingBerk, Laura E. Infants, Children, and Adolescents. 7th ed. Boston: Pearson /Allyn & Bacon, 2012.
MLA (9e ed.) BronvermeldingBerk, Laura E. Infants, Children, and Adolescents. 7th ed. Pearson /Allyn & Bacon, 2012.
Let op: Deze citaties zijn niet altijd 100% accuraat.