APA (7th ed.) Zitazioa

Berk, L. E. (2008). Infants, children, and adolescents (6th ed.). Person.

Chicago Style (17th ed.) Zitazioa

Berk, Laura E. Infants, Children, and Adolescents. 6th ed. Boston: Person, 2008.

MLA (9th ed.) Zitazioa

Berk, Laura E. Infants, Children, and Adolescents. 6th ed. Person, 2008.