(2008). Professional selling: A trust-based approach. Mason, OH: Thomson/South-Western.
Chicago-стиль цитированияProfessional Selling: A Trust-based Approach. Mason, OH: Thomson/South-Western, 2008.
MLA-цитированиеProfessional Selling: A Trust-based Approach. Mason, OH: Thomson/South-Western, 2008.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.