Sollish, F. (2012). The procurement and supply manager's desk reference (2nd ed.). Wiley.
Chicago-Zitierstil (17. Ausg.)Sollish, Fred. The Procurement and Supply Manager's Desk Reference. 2nd ed. Hoboken, N.J: Wiley, 2012.
MLA-Zitierstil (9. Ausg.)Sollish, Fred. The Procurement and Supply Manager's Desk Reference. 2nd ed. Wiley, 2012.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.