Sollish, F., & Semanik, J. (2006). The Purchasing and Supply Manager's Guide to the C.P.M. Exam. John Wiley & Sons.
Chicago Style (17th ed.) CitationSollish, Fred, and John Semanik. The Purchasing and Supply Manager's Guide to the C.P.M. Exam. Hoboken: John Wiley & Sons, 2006.
MLA (8th ed.) CitationSollish, Fred, and John Semanik. The Purchasing and Supply Manager's Guide to the C.P.M. Exam. John Wiley & Sons, 2006.
Warning: These citations may not always be 100% accurate.