Beaty, J. J. (1986). Observing developement of the young child. Charles E. Merrill.
芝加哥风格引文Beaty, Janice J. Observing Developement of the Young Child. Columbus: Charles E. Merrill, 1986.
MLA引文Beaty, Janice J. Observing Developement of the Young Child. Charles E. Merrill, 1986.
警告：这些引文格式不一定是100％准确.