Jackson, Michael C., author
Plenum Press, 1991
Buku Teks
Schoderbek, Charles G., author
Business Publications, 1980
Buku Teks
Schoderbek, Peter P., author
Richard D. Irwin, 1990
Buku Teks
Matthies, Leslie H., author
John Wiley & Sons, 1976
Buku Teks
Cleland, David I., author
McGraw-Hill, 1968
Buku Teks