Dyckman, Thomas R., author
Macmillan, 1969
Buku Teks
Larson, Harold J., 1934-, author
John Wiley & Sons, 1974
Buku Teks
Pratt, John W., author
Massachusetts Institute of Technology, 1995
Buku Teks
Greenwood, William T., author
South-Western, 1969
Buku Teks
Hymans, Saul H., author
Prentice-Hall, 1967
Buku Teks