BlackWell Publishing, 2003
Buku Teks
Ratnakar, Pramesh
Tiger Books International , 1996
Buku Teks
Kingsland, Venika Mehra, author
Global Books , 1997
Buku Teks
Klostermaier, Klaus K.
Oneworld , s.a
Buku Teks
Roy, Pratap Chandra
Oriental, 1956
Buku Teks