Kegan, R. (1982). The evolving self: Problem and process in human development. Harvard University Press.
芝加哥风格引文Kegan, Robert. The Evolving Self: Problem and Process in Human Development. Cambridge, Mass.: Harvard University Press, 1982.
MLA引文Kegan, Robert. The Evolving Self: Problem and Process in Human Development. Harvard University Press, 1982.
警告：这些引文格式不一定是100％准确.