David, Fred R., author
Prentice-Hall, 2001
Buku Teks
Schilling, Melissa A, author
McGraw-Hill Irwin, 2005
Buku Teks
Thompson, Arthur A., 1940-, author
McGraw-Hill/Irwin, 2003
Buku Teks
Hitt, Michael A., author
Thomson South-Western, 2003
Buku Teks
Hill, Charles W. L., author
Houghton Miffiln, 1998
Buku Teks