Hutt, M. D., & Speh, T. W. (2010). Business marketing management: B2B. Canada: South-Western Cengage Learning.
Chicago-стиль цитированияHutt, Michael D., và Thomas W. Speh. Business Marketing Management: B2B. Canada: South-Western Cengage Learning, 2010.
MLA-цитированиеHutt, Michael D., và Thomas W. Speh. Business Marketing Management: B2B. Canada: South-Western Cengage Learning, 2010.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.