McLean, W. G.
McGraw-Hill, 1978
Buku Teks
McLean, W. G.
McGraw-Hill, 1983
Buku Teks
Hannah, John
Longman Scientific & Technical, 1993
Buku Teks
Singer, Ferdinand L.
New York: Harper and Row, 1975
Buku Teks
Meriam, J.L. (James L.)
John Wiley & Sons, 1959
Buku Teks