Jayapalan, N.
Atlantic Publishers and Distributors, 2002
Buku Teks
Zink, Harold, author
Van Nostrand , 1963
Buku Teks
edited by Randolph L. Braham
Alfred A. Knopf, 1966
Buku Teks
Magstadt, Thomas M., author
Thomson wadsworth, 2005
Buku Teks
editors, Robert E. Ward and Roy C. Macridis
Prentice-Hall, 1963
Buku Teks