Freed, R. c., Freed, S., & Romano, J. D. (1995). Writing winning business proposals: Your guide to landing the client, making the sale, persuading the boss. New York: McGraw-Hill.
Παραπομπή Chicago StyleFreed, Richard c., Shervin Freed, and Joseph D. Romano. Writing Winning Business Proposals: Your Guide to Landing the Client, Making the Sale, Persuading the Boss. New York: McGraw-Hill, 1995.
Παραπομπή MLAFreed, Richard c., Shervin Freed, and Joseph D. Romano. Writing Winning Business Proposals: Your Guide to Landing the Client, Making the Sale, Persuading the Boss. New York: McGraw-Hill, 1995.
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