Schoderbek, Charles G., author
Business Publications, 1980
Buku Teks
Schoderbek, Peter P., author
Richard D. Irwin, 1990
Buku Teks
Beckett, John A., author
Tata McGraw-Hill, 1975
Buku Teks
Cleland, David I., author
McGraw-Hill, 1968
Buku Teks
Chako, George K
North-Holland, 1976
Buku Teks