Agrawala, V. S., author
University of Lucknow , 1953
Buku Teks
Spear, Percival, author
University of Michigan Press, 1961
Buku Teks
Smith, Vincent A.
The Clarendon Press, 1958
Buku Teks
Nehru, Jawaharlal, 1889-1964, author
Meridian Books, 1951
Buku Teks
Das, Arvind N.
Erasmus University, 1986
Buku Teks