Barnes, A. James
Programmed learning aid for business law
Richard D. Irwin , 1978
 Buku Teks
Perlick, Walter W.
Programmed learning aid for introduction to business
Richard D. Irwin, 1981
 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
Barnouw, Victor
Programmed learning aid for physical anthropology and archaeology
Learning Syatems Company, 1973
 Buku Teks