Gaya APA

Berns, R, M. (2013). Child, family, school, community : socialization and support. 9th Ed. (9th). United States: Wadsworth Cengage Learning.

Gaya MLA

Berns, Roberta, M.. "Child, family, school, community : socialization and support. 9th Ed.". 9th United States: Wadsworth Cengage Learning, 2013. Text.