Anderson, James E.
Texas politics: an introduction / James E. Anderson, Richard W. Murray, Edward L. Farley
Harper and Row, 1984
Buku Teks SO
Kraemer, H.
Kerk en humanisme / H. Kraemer
D.A. Daamen's Uitgeversmaatschappij, 1956
Buku Teks
Wheeler, Richard S.
The Politics of Pakistan / Wheeler, Richard S.
Cornell University, 1970
Buku Teks SO
Johnson, Richard E.
Operations management a systems concept / Richard A. Johnson, William T. Newell and Roger C. Vergin
Houghton Mifflin , 1972
Buku Teks SO
Bardes, Barbara A.
American government and politics today: the essentials
Thomson/Wadsworth, 2006
Buku Teks SO