Fenson, L., Tomasello, M., Mervis, C. B., & Stiles, J. (1994). Variability in early communicative development. Society for Research in Child Development.
Chicago (17e ed.) BronvermeldingFenson, Larry, Michael Tomasello, Carolyn B. Mervis, en Joan Stiles. Variability in Early Communicative Development. Chicago, Ill: Society for Research in Child Development, 1994.
MLA (9e ed.) BronvermeldingFenson, Larry, et al. Variability in Early Communicative Development. Society for Research in Child Development, 1994.
Let op: Deze citaties zijn niet altijd 100% accuraat.