Citazione Stile APA (7a Edizione)

Berk, L. E. (2009). Child development (8th ed.). Pearson Education.

Citazione stile Chigago Style (17a edizione)

Berk, Laura E. Child Development. 8th ed. Boston: Pearson Education, 2009.

Citatione MLA (9a ed.)

Berk, Laura E. Child Development. 8th ed. Pearson Education, 2009.