APA (7e ed.) Bronvermelding

Berk, L. E. (2012). Infants, children, and adolescents (7th ed.). Pearson /Allyn & Bacon.

Chicago (17e ed.) Bronvermelding

Berk, Laura E. Infants, Children, and Adolescents. 7th ed. Boston: Pearson /Allyn & Bacon, 2012.

MLA (9e ed.) Bronvermelding

Berk, Laura E. Infants, Children, and Adolescents. 7th ed. Pearson /Allyn & Bacon, 2012.