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Artikel Jurnal
Diggins, John Patrick
W.W Norton, 1992
Buku Teks
Jarman, T.L., author
The Cresset Press, 1955
Buku Teks
Quinn, Riley, author
Taylor and Francis, 2017
Buku Teks
Porritt, Vernon L., author
Monash Asia Institute, 2004
Buku Teks