Chacholiades, Miltiades, author
McGraw-Hill, 1978
Buku Teks
edited by Pearl Imada, Seiji Naya
Institute of Southeast Asian Studies, 1992
Buku Teks
George Allen and Unwin, 1970
Buku Teks
Universitas Indonesia, 2005
UI - Skripsi (Membership)
Dyan Shinto Ekoputri, author
Fakultas Hukum Universitas Indonesia, 1999
UI - Skripsi Membership