Marsh, S.B.
Bussiness law
McGraw-Hill, 1992
Buku Teks
Nee, Paul A.
ISO 9000 in construction / Paul A. Nee
John Wiley & Sons, 1996
Buku Teks
Dunung, Sanjyot P.
Doing bussiness in Asia: the complete guide
Lexington Books, 1995
Buku Referensi
Curtis, Dan B.
Komunikasi bisnis dan profesional = Bussiness and professional communication
Remaja Rosdakarya, 1992
Buku Teks
Libert, Barry
Barack, Inc : winning bussiness lessons of the Obama campaign
FT Press, 2009
Buku Teks