Burt, R. S. (1992). Structural holes: The social structure of competition. Harvard University Press.
Chicago-viite (17. p.)Burt, Ronald S. Structural Holes: The Social Structure of Competition. Cambridge, MA: Harvard University Press, 1992.
MLA-viite (9. p.)Burt, Ronald S. Structural Holes: The Social Structure of Competition. Harvard University Press, 1992.
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