Smith, P. K., & Hart, C. H. (2011). The Wiley-Blackwell handbook of childhood social development (2nd ed.). Wiley-Blackwell.
Cita Chicago (17th ed.)Smith, Peter K., i Craig H. Hart. The Wiley-Blackwell Handbook of Childhood Social Development. 2nd ed. Chichester, West Sussex, [England]: Wiley-Blackwell, 2011.
Cita MLA (9th ed.)Smith, Peter K., i Craig H. Hart. The Wiley-Blackwell Handbook of Childhood Social Development. 2nd ed. Wiley-Blackwell, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.