Bolton, W. (William), 1933-, author
Butterworth-Heinemann, 1994
Buku Teks
Callister, William D., Jr., 1940-, author
John Wiley & Sons, 2000
Buku Teks
Henkel, Daniel P., author
McGraw-Hill , 2002
Buku Teks
Callister, William D., Jr., 1940-, author
John Wiley & Sons, 1997
Buku Teks
Callister, William D., Jr., 1940-, author
John Wiley & Sons, 2007
Buku Teks