Bellman, Richard
Princeton University Press, 1961
Buku Teks SO
Ryan Muhammad Fahd
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2021
UI - Tesis Membership
Kuo, Benjamin Chung-i, 1930-
Prentice-Hall, 1987
Buku Teks SO
Lin, Ching-Fang
Prentice-Hall, 1994
Buku Teks SO
Anthony, Robert Newton, 1916-2006
McGraw-Hill, 2003
Buku Teks