Chandra, Prakash, author
Vikas Publishing House, 1982
Buku Teks
Chandra, Prakash, author
Vikas Publishing House, 1982
Buku Teks
D`anieri, Paul J., 1965-, author
Cengage Learning, 2017
Buku Teks
D`Anieri, Paul, author
Wadsworth and Cengage Learning, 2012
Buku Teks
Miller, Lynn H., author
Westview Press, 1990
Buku Teks