Fenson, L., Tomasello, M., Mervis, C. B., & Stiles, J. (1994). Variability in early communicative development. Society for Research in Child Development.
芝加哥风格引文Fenson, Larry, Michael Tomasello, Carolyn B. Mervis, 与 Joan Stiles. Variability in Early Communicative Development. Chicago, Ill: Society for Research in Child Development, 1994.
MLA引文Fenson, Larry, et al. Variability in Early Communicative Development. Society for Research in Child Development, 1994.
警告：这些引文格式不一定是100％准确.