Παραπομπή APA

Frey, R. S. (2002). Successful proposal strategies for small businesses: Using knowledge management to win government, private sector, and international contracts (3rd ed.). Boston: Artech House.

Παραπομπή Chicago Style

Frey, Robert S. Successful Proposal Strategies for Small Businesses: Using Knowledge Management to Win Government, Private Sector, and International Contracts. 3rd ed. Boston: Artech House, 2002.

Παραπομπή MLA

Frey, Robert S. Successful Proposal Strategies for Small Businesses: Using Knowledge Management to Win Government, Private Sector, and International Contracts. 3rd ed. Boston: Artech House, 2002.

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