Machlup, F. (1967). The production and distribution of knowledge in the United States (1st ed. 3rd print.). University Press of Princeton.
Cita Chicago Style (17a ed.)Machlup, Fritz. The Production and Distribution of Knowledge in the United States. 1st ed. 3rd print. Princeton, NJ: University Press of Princeton, 1967.
Cita MLA (9a ed.)Machlup, Fritz. The Production and Distribution of Knowledge in the United States. 1st ed. 3rd print. University Press of Princeton, 1967.
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