Dirks, Jerald F.
Almahira, 2006
Buku Teks
edited by Frederick F. Schmitt
Blackwell, 2005
Buku Teks SO
Shramko, Yaroslav
Springer, 2011
eBooks
Eko P. Dharmawan.
Resist Book, 2005
Buku Teks SO
Fio P Hasyim
Fakultas Ilmu Pengetahuan Budaya Universitas Indonesia, 2010
UI - Tesis Open