APA aipamena

Penfield, P. (2010). A Primer on Negotiating Corporate Purchase Contracts. Business Expert Press.

Chicago Style aipamena

Penfield, Patrick. A Primer On Negotiating Corporate Purchase Contracts. Business Expert Press, 2010.

MLA aipamena

Penfield, Patrick. A Primer On Negotiating Corporate Purchase Contracts. Business Expert Press, 2010.

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