Drucker, Peter Ferdinand, 1909-2005
Truman Talley Books/Plume, 1992
Buku Teks
Chattell, Alf
Macmillan, 1995
Buku Teks
Sayles, Leonard R.
Harper & Row, 1971
Buku Teks
Owen, Oliver S.
Prentice-Hall, 1998
Buku Teks
Arif Budimanta
ICSD (Indonesia Center for Sustainable Development), 2005
Buku Teks