Burt, R. S. (1992). Structural holes: The social structure of competition. Harvard University Press.
芝加哥风格引文Burt, Ronald S. Structural Holes: The Social Structure of Competition. Cambridge, MA: Harvard University Press, 1992.
MLA引文Burt, Ronald S. Structural Holes: The Social Structure of Competition. Harvard University Press, 1992.
警告：这些引文格式不一定是100％准确.