Budinski, Kenneth G., author
Prentice-Hall, 1999
Buku Teks
Keyser, Carl A.
Prentice-Hall, 1956
Buku Teks
Budinski, Kenneth G., author
Pearson Education, 2002
Buku Teks
Bolton, W. (William), 1933-, author
Butterworth-Heinemann, 1994
Buku Teks
Jacobs, James A., author
Prentice Hall Career & Technology, 1994
Buku Teks