Barnes, A. James
Programmed learning aid for business law
Richard D. Irwin , 1978
 Buku Teks
Terry, George Robert
Programmed learning aid for supervision
Richard D. Irwin, 1982
 Buku Teks
Anthony, Robert Newton, 1916-2006
Programmed learning aid for management accounting
Richard D. Irwin, 1974
 Buku Teks
Edwards, James Don
Programmed learning aid for the basic accounting cycle
Richard D. Irwin, 1975
 Buku Teks
Weston, John Fred, 1916-
Programmed learning aid for financial management / J.Fred Weston
Richard D. Irwin , 1982
 Buku Teks