Arrigo, Bruce A., author
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Buku Teks
Johnson, Elmer Hubert
Ill Dorsey Pres, 1974
Buku Teks
Josine Junger-Tas
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eBooks
edited by David Garland and Richard Sparks
Oxford University Press, 2000
Buku Teks
Gladys Nadya, author
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2021
UI - Tugas Akhir