Lendrum, Tony
The strategic partnering handbook : a practical guide for managers
McGraw-Hill, 1995
 Buku Referensi
Negosiasi = Negotiation buku 1 / Roy J. Lewicki, David M. Saunders, and John W. Minton; M. Yusuf Hamdan, translator
Salemba Humanika, 2013
 Buku Teks
Greenwood, Ronald G.
Managerial decentralization : a study of the general electric philosophy
Lexinton Books, 1974
 Buku Teks
Grimshaw, Austin
Problems of the independent businessman / by Austin Grimshaw
McGraw-Hill Company, 1955
 Buku Teks
Raymond, Thomas Cicchino
Problems in business administration ; analysis by the case method
McGraw-Hill, 1964
 Buku Teks