Anderson, James E.
Texas politics: an introduction / James E. Anderson, Richard W. Murray, Edward L. Farley
Harper and Row, 1984
 Buku Teks
Kraemer, H.
Kerk en humanisme / H. Kraemer
D. A. Daamen's Uitgeversmaatschappij N.V., 1956
 Buku Teks
Wheeler, Richard S.
The Politics of Pakistan / Wheeler, Richard S.
Cornell University, 1970
 Buku Teks
Johnson, Richard E.
Operations management a systems concept / Richard A. Johnson, William T. Newell and Roger C. Vergin
Houghton Mifflin , 1972
 Buku Teks
Dutton, William H
Modeling as negotiating / William H. Dutton; Kenneth L. Kraemer
Ablex Publishing Corporation, 1985
 Buku Teks