Srinivasan, S., author
S.S. Mubarok and Brothers , 1992
Buku Teks
P. F. Collier & Son Corporation, 1959
Buku Teks
Charles W. Eliot, edited
P. F. Collier & Son Corporation, 1959 ; 1969
Buku Referensi
Holt, Rinehart and Winston, 1960
Buku Teks
Medieval Institute Publications,, 1982.
Buku Teks