Smith, P. K., Cowie, H., & Blades, M. (1998). Understanding children's development (3. ed.). Oxford: Blackwell.
Chicago Style CitationSmith, Peter K., Helen Cowie, and Mark Blades. Understanding Children's Development. 3. ed. Oxford: Blackwell, 1998.
MLA CitationSmith, Peter K., Helen Cowie, and Mark Blades. Understanding Children's Development. 3. ed. Oxford: Blackwell, 1998.