Poltorak, A. (2002). Essentials of intellectual property. New York: J. Wiley & Sons.
Trích dẫn kiểu ChicagoPoltorak, Alexander. Essentials of Intellectual Property. New York: J. Wiley & Sons, 2002.
MLA CitationPoltorak, Alexander. Essentials of Intellectual Property. New York: J. Wiley & Sons, 2002.
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