Thomas, R. M. (1996). Comparing theories of child development (4th ed.). Brooks/Cole Pub. Co.
Chicago (17e ed.) BronvermeldingThomas, R. Murray. Comparing Theories of Child Development. 4th ed. Pacific Grove: Brooks/Cole Pub. Co, 1996.
MLA (9e ed.) BronvermeldingThomas, R. Murray. Comparing Theories of Child Development. 4th ed. Brooks/Cole Pub. Co, 1996.
Let op: Deze citaties zijn niet altijd 100% accuraat.