APA Citatie

Smith, S. S. (2006). Early childhood mathematics. London / New York: Pearson Education.

Chicago Style citaat

Smith, Susan Sperry. Early Childhood Mathematics. London / New York: Pearson Education, 2006.

MLA citatie

Smith, Susan Sperry. Early Childhood Mathematics. London / New York: Pearson Education, 2006.

Let op: Deze citaties zijn niet altijd 100% accuraat.