Thull, J., & Jeff Thull. Exceptional selling: How the best connect and win in high stakes sales. Hoboken, N.J: John Wiley & Sons.
Chicago-стиль цитированияThull, Jeff, và Jeff Thull. Exceptional Selling: How the Best Connect and Win in High Stakes Sales. Hoboken, N.J: John Wiley & Sons.
MLA-цитированиеThull, Jeff, và Jeff Thull. Exceptional Selling: How the Best Connect and Win in High Stakes Sales. Hoboken, N.J: John Wiley & Sons.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.