APA ציטוט

Berk, L. E. (1999). Infants, children, and adolescents (3rd ed.). Boston: Allyn and Bacon.

Trích dẫn kiểu Chicago

Berk, Laura E. Infants, Children, and Adolescents. 3rd ed. Boston: Allyn and Bacon, 1999.

ציטוט MLA

Berk, Laura E. Infants, Children, and Adolescents. 3rd ed. Boston: Allyn and Bacon, 1999.