Wagner, Geoffrey
Thomas Y. Crowell Company, Inc., 1974
Koleksi Publik
Bailey, Edward P., author
Charles E. Merrill, 1984
Buku Teks
Caruso, Domenick, author
W.W. Norton, 1977
Buku Teks
McCrimmon, James W., author
Houghton Mifflin, 1984
Buku Teks
Lerner, Marcia, author
Random House, 2001
Buku Teks