Pritchard, Elizabeth, author
Stanford university press, 2014
Buku Teks
Kennedy, James H., author
Pierian Press, 1984
Buku Referensi
Leo Suryadinata, author
Institute of Southeast Asian Studies, 2003
Buku Referensi
Haley, John Owen, author
Edward Elgar Publishing, 2016
Buku Teks
Stumpf, Samuel Enoch, 1918-1998, author
McGraw-Hill, 1971
Buku Teks