Jeffrey P. Mass
Philippine, Yale University1974
Buku Teks
Hasuda Takashi
Southeast Asian Studies, Kyoto University, 2019
Artikel Jurnal
Cooper, Michael
Weatherhill, 1974
Buku Teks SO
Bowring, Richard
Oxford University Press, 2017
eBooks
Murdoch, James
Routledge , 1903
Buku Referensi