The purchasing handbook : a guide for the purchasing and supply professional
Joseph L. Cavinato and Ralph G. Kauffman, editors in chief
McGraw-Hill, 1999
 Buku Referensi
Baily, P.J.H.
Purchasing and supply management / P.J.H. Baily
Chapman and Hall , 1973
 Buku Teks
Dobler, Donald W.
Purchasing and materials management text and cases
McGraw-Hill, 1984
 Buku Teks
Anklesaria, Jimmy
Supply chain cost management: the AIM & DRIVE process for achieving extraordinary results
American Management Association, 2008
 eBooks
Masterman, Jack W.E.
An introduction to building procurement systems
Spon Press , 2002
 Buku Teks