APA način citiranja (7. izdanje)
Harper, D. A. (2002). Entrepreneurship and the market process: An enquiry into the growth of knowledge. Routledge.
Čikaški stil citiranja (17. izdanje)
Harper, David A. Entrepreneurship and the Market Process: An Enquiry into the Growth of Knowledge. London ; New York: Routledge, 2002.
MLA način citiranja (9. izdanje)
Harper, David A. Entrepreneurship and the Market Process: An Enquiry into the Growth of Knowledge. Routledge, 2002.
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