APA (7th ed.) Zitazioa
Donelson, D. (2000). Creative selling: Boost your B2B sales. Entrepreneur Press.
Chicago Style (17th ed.) Zitazioa
Donelson, Dave. Creative Selling: Boost Your B2B Sales. Irvine, CA: Entrepreneur Press, 2000.
MLA (9th ed.) Zitazioa
Donelson, Dave. Creative Selling: Boost Your B2B Sales. Entrepreneur Press, 2000.
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