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Sage Publications, 1992
Buku Teks SO
Aiken, Linda H.
J.B. Lippincott, 1992
Buku Teks SO
Stephens, Ian
Ernest Benn, 1963
Buku Teks SO
Tim Di Muzio, Jesse Salah Ovadia.
Palgrave Macmillan, 2016
Buku Teks
edited by Charles E. Morrison, Eduardo Pedrosa
Institute of Southeast Asian Studies, 2007
Buku Teks