de Lange, Nicholas, author
Andromeda, 1992
Buku Referensi
Armstrong, Karen, author
Alfred A. Knopf, 2000
Buku Teks
Jacobs, Louis
Behrman House, 1987
Buku Teks
Pasachoff, Naomi, author
Behrman House, 1986
Buku Referensi
Ihmal Halim, author
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2006
UI - Tesis (Membership)