Lucas, Henry C., author
McGraw-HIll, 1990
Buku Teks
edited by Ralph H. Sprague and Barbara C. McNurlin
Prentice-Hall International, 1993
Buku Teks
Lucas, Henry C., author
McGraw-Hill, 1981
Buku Teks
Lucas, Henry C., author
McGraw-Hill, 1986
Buku Teks
Laudon, Kenneth C., 1944-, author
Macmillan, 1991
Buku Teks