Gaya APA

Elizabeth, E, D. (2017). The Wiley Handbook of Early Childhood Development Programs,Practices, and Policies . USA: Wiley Blackwell.

Gaya MLA

Elizabeth, ED., Drzal-Votruba. "The Wiley Handbook of Early Childhood Development Programs,Practices, and Policies". USA: Wiley Blackwell, 2017. Text.