Wortabet, John, author
Frederick Ungar Publishing, 1954
Buku Referensi
compiled and translated by Ismail Mazhar
The Renaissance Bookshop, 1950
Buku Referensi
edited by N.S. Doniach
Oxford University Press, 1992
Buku Referensi
edited by N. S. Doniach
Clarendon Press; Oxford University Press, 1972
Buku Referensi
Steingass, F., author
Cosmo Publications, 1985
Buku Referensi