APA (7th ed.) Zitazioa

Berk, L. E. (2005). Infants , children and adolescents (5th ed.). Pearson/Allyn and Bacon.

Chicago Style (17th ed.) Zitazioa

Berk, Laura E. Infants , Children and Adolescents. 5th ed. Boston: Pearson/Allyn and Bacon, 2005.

MLA (9th ed.) Zitazioa

Berk, Laura E. Infants , Children and Adolescents. 5th ed. Pearson/Allyn and Bacon, 2005.