Hannan, M. T., & Freeman, J. (1989). Organizational ecology. Harvard University Press.
芝加哥风格引文Hannan, Michael T., 与 John Freeman. Organizational Ecology. Cambridge, MA: Harvard University Press, 1989.
MLA引文Hannan, Michael T., 与 John Freeman. Organizational Ecology. Harvard University Press, 1989.
警告：这些引文格式不一定是100％准确.