360994 Sollish, F., & Semanik, J. (2005). The purchasing and supply manager's guide to the C.P.M. exam. Alameda, CA : Sybex.
Chicago Style (17. basım) Atıf360994 Sollish, Fred, ve John Semanik. The Purchasing and Supply Manager's Guide to the C.P.M. Exam. Alameda, CA : Sybex, 2005.
MLA (9th ed.) Atıf360994 Sollish, Fred, ve John Semanik. The Purchasing and Supply Manager's Guide to the C.P.M. Exam. Alameda, CA : Sybex, 2005.
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