Srinivasan, S., author
1987
Buku Teks
Taylor, Alan John Percivale, 1906-1990, author
Harmondsworth Penguin Books 1976,
Buku Teks
Rowse, Alfred Leslie, 1903-1997, author
Macmillan, 1950
Buku Teks
edited by Charles W. Eliot; translated by Waldo Emerson Ralp
Grolier Enterprises Corp., 1995
Buku Teks
Narasimhaiah, C.D., author
Motilala Banarsidass, 1987
Buku Teks