Gaya APA

Hart, C, H., Smith, P, K. (2011). The Wiley‐Blackwell handbook of childhood social development (2nd ed.). Chicester, West Sussex: Blackwell Publishing.

Gaya MLA

Hart, Craig, H.., Smith, Peter, K.. "The Wiley‐Blackwell handbook of childhood social development". 2nd ed. Chicester, West Sussex: Blackwell Publishing, 2011. Electronic Resource.