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Buku Teks
Weinstein, Franklin B., author
Cornell University Press, 1976
Buku Teks
Catharine Chelsea Patricia, author
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2017
UI - Tugas Akhir
McCamy, James L., author
Alfred A. Knopf, 1952
Buku Teks
McCormick, James M., author
Thomson, 2005
Buku Teks