Khilnani, Sunil
Hamish Hamilton Ltd, 1997
Buku Teks
Rao, Sunil S.
Khanna, 1978
Buku Teks
Ety Juwitasari, author
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2013
UI - Skripsi (Membership)
Spear, Percival, author
The University of Michigan Press, 1961
Buku Teks
Doren, Charles van, author
Frederick A. Praeger , 1967
Buku Teks