Narayan, Shanti
Shyam Lal Charitable Trust, 1982
Buku Teks
Sarkar, H.B.
Indian Council for Cultural Relations and Motilal Banarsidass, 1985
Buku Teks
Hollister, C. Warren, author
John Wiley & Sons, 1968
Buku Teks
Fennell, John
Longman, 1983
Buku Teks
Steane, John
Routledge, 1999
Buku Teks