Bergin, C. A. C., & Bergin, D. A. (2012). Child and adolescent development in your classroom. Wadsworth/Cengage Learning.
Citazione stile Chigago Style (17a edizione)Bergin, Christi Ann Crosby, e David Allen Bergin. Child and Adolescent Development in Your Classroom. Australia, Belmont, CA: Wadsworth/Cengage Learning, 2012.
Citatione MLA (9a ed.)Bergin, Christi Ann Crosby, e David Allen Bergin. Child and Adolescent Development in Your Classroom. Wadsworth/Cengage Learning, 2012.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.