Wohlwill, J. F. (1973). The study of behavioral development. Academic Press.
芝加哥风格引文Wohlwill, Joachim F. The Study of Behavioral Development. New York: Academic Press, 1973.
MLA引文Wohlwill, Joachim F. The Study of Behavioral Development. Academic Press, 1973.
警告：这些引文格式不一定是100％准确.