DeLong, J. Bradford, author
McGraw-Hill, 2002
Buku Teks
Frank, Robert H., author
McGraw-Hill/Irwin, 2004
Buku Teks
Clark, James E., author
Houhton Mifflin, 2002
Buku Teks
Reynolds, Lloyd G., author
Richard D. Irwin, 1982
Buku Teks
Blanchard, Olivier, author
Pearson, 2009
Buku Teks