Brown, Percy
D. B. Taraporevala Sons& Co. Private Ltd, 1959
Buku Teks
Chihara, Daigoro, author
E.J. Brill, 1996
Buku Teks
Chihara, Daigoro, author
E.J. Brill, 1996
Buku Referensi
Rowland, Benjamin
Penguin Books, 1967
Buku Teks
Sahai, Bhagwant, 1929-
Abhinav Publications, 1975
Buku Teks