Watson, Mark K., author
Routledge, 2014
Buku Teks
Etter, Carl, author
Wilcox & Follett, 1949
Buku Teks
Richardson, Bradley M., author
Harper Collins, 1984
Buku Teks
Scalapino, Robert A., author
University of California Press, 1967
Buku Teks
Shillony, Ben-Ami
Clarendon Press, 1991
Buku Teks