Wilber, Charles K.
The Political economy of development and underdevelopment / Charles K. Wilber, Kenneth P. Jameson
McGraw-Hill , 1992
Buku Teks
Political change in central America : internal and external dimensions / edited, Wolf Grabendorff
Westview Press, 1984
Buku Teks
Taylor Peter J.
Political geography: world-economy, nation-state and locality / Peter J. Taylor
Longman, 1993
Buku Teks
Jelens cost and optimization engineering / edited, Kenneth K. Humphreys
edited by Kenneth K. Humphreys
McGraw-Hill, 1991
Buku Teks
Taylor, Peter J.
Political geography: world-economy, nation-state and locality / Peter J. Taylor and Colin Flint
Prentice-Hall, 2000
Buku Teks