Harrer, Heinrich
E.P. Dutton, 1954
Buku Teks
Strong, Anna Louise, author
New World Press, 1960.
Buku Teks
Gill, William
London, John Murray, Albe Albemarle, 1880
Buku Teks
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2002
UI - Skripsi (Membership)
Gyatso, Tenzin, author
HarperCollins Publishers, 1977
Buku Teks