Gelman, R., & Gallistel, C. R. (1978). The child's understanding of number. Harvard University Press.
芝加哥风格引文Gelman, Rochel, 与 C. R. Gallistel. The Child's Understanding of Number. Cambridge, MA: Harvard University Press, 1978.
MLA引文Gelman, Rochel, 与 C. R. Gallistel. The Child's Understanding of Number. Harvard University Press, 1978.
警告:这些引文格式不一定是100%准确.