Dobler, Donald W.
Purchasing and supply management : text and cases
McGraw-Hill, 1996
 Buku Teks
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
Carter, Joseph R.
Purchasing: continued improvement through integration / Joseph R. Carter
Business One Irwin , 1993
 Buku Teks
Anyon, G. Jay
Managing an integrated purchasing process / G. Jay Anyon
N.Y. Holt, 1963
 Buku Teks
Masterman, Jack W.E.
An introduction to building procurement systems
Spon Press , 2002
 Buku Teks