APA استشهاد

Berk, L. (1993). Infants, children and adolescents. Allyn bacon.

استشهاد بنمط شيكاغو

Berk, Laura. Infants, Children and Adolescents. London: Allyn bacon, 1993.

MLA استشهاد

Berk, Laura. Infants, Children and Adolescents. Allyn bacon, 1993.