Shapiro, Carl. Information rules: a strategic guide to the network economy [online]. [Academic Subscription]. Boston, Mass.: Harvard Business Press, [1999], ©1999
Shapiro, C. (1999). Information rules: A strategic guide to the network economy ([Academic Subscription].). Boston, Mass.: Harvard Business Press.
Styl ChicagoShapiro, Carl. Information Rules: A Strategic Guide to the Network Economy. [Academic Subscription]. Boston, Mass.: Harvard Business Press, 1999.
Citace podle MLAShapiro, Carl. Information Rules: A Strategic Guide to the Network Economy. [Academic Subscription]. Boston, Mass.: Harvard Business Press, 1999.
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