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The American Philosophical Society, 1951
Buku Teks SO
CRC press, 2020
eBooks
edited by the London office of Hosein University
Hosei University , 1996
Buku Teks SO
H. Hartomo
Bumi Aksara, 2004
Buku Teks SO
Sajogya
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2006
Buku Teks SO