Ryan, Daniel L., author
Brooks/Cole Engineering Division, 1983
Buku Teks
Breckner, David, author
Prentice-Hall, 1970
Buku Teks
Ward, Brice, author
Blue Ridge Summit TAB Books , 1971
Buku Teks
Earnshaw, J.D., author
Pitman, 1970
Buku Teks
George, F.H., author
Pergamon Press, 1968
Buku Teks