Ghirshman, R.
Penguin Books, 1954
Buku Teks
Haas, William S.
Columbia University Press, 1946
Buku Teks
R. N. Frye, author
Cambridge University Press, 2008
eBooks
Dorraj, Monachehr
Lynne Rienner Publishers, 1990
Buku Teks
Bureau of International Affairs of the Judiciary, 2007
Buku Teks