APA citiranje

Thull, J., & Jeff Thull. Exceptional selling: How the best connect and win in high stakes sales. Hoboken, N.J: John Wiley & Sons.

Trích dẫn kiểu Chicago

Thull, Jeff, và Jeff Thull. Exceptional Selling: How the Best Connect and Win in High Stakes Sales. Hoboken, N.J: John Wiley & Sons.

MLA citiranje

Thull, Jeff, và Jeff Thull. Exceptional Selling: How the Best Connect and Win in High Stakes Sales. Hoboken, N.J: John Wiley & Sons.