edited by James H. Weaver
Allyn and Bacon, 1973
Buku Teks
McKenzie, Richard B., author
McGraw-Hill, 1978
Buku Teks
McKenzie, Richard B., author
McGraw-Hill, 1980
Buku Teks
Leftwich, Richard H., author
Business Publications, 1974
Buku Teks
Sharp, Ansel M., author
Richard D. Irwin, 1990
Buku Teks