Said, Abdul Aziz, author
Prentice-Hall, 1995
Buku Teks
Routledge, 2017
eBooks
Yamamoto Tadashi, Kim Gould Ashizawa
Japan Center for International Exchange, 2001
Buku Teks
Leo Suryadinata, author
Singapore University Press, 1981
Buku Teks
Bartlett, C. J.
Longman, 1992
Buku Teks