Gaya APA

Thull, J. (2006). Exceptional Selling: How the Best Connect and Win in High Stakes Sales (Edisi 1). United State of America: John Wiley & Sons, Inc..

Gaya MLA

Thull, Jeff. "Exceptional Selling: How the Best Connect and Win in High Stakes Sales". Edisi 1 United State of America: John Wiley & Sons, Inc., 2006. TEXT.