Caruso, Domenick, author
W.W. Norton, 1977
Buku Teks
Horton, Sarah, author
Yale University Press, 2000
Buku Teks
Sharma, R.C., author
Tata McGraw-Hill, 2002
Buku Teks
Barnet, Sylvan, author
Little, Brown, 1980
Buku Teks
Bailey, Edward P., author
Charles E. Merrill, 1984
Buku Teks