Pearson, Paul B.
The University of Arizona Press, 1980
Buku Teks
Bouwens, A.J.
McGraw-Hill , 1984
Buku Teks
Pannett, A.J.
Pitman, 1992
Buku Teks
Arberry, A.J., author
The Royal India Society, 1947
Buku Teks
Boyd, A.J.
Sydney University Press, 1974
Buku Teks