Henke, Russell W.
Addison-Wesley, 1966
Buku Teks SO
Mannesmann Rexroth, 1978
Buku Teks SO
Esposito, Anthony
Prentice-Hall, 1997
Buku Teks SO
Daugherty, Robert L. (Robert Long), 1885-
McGraw-Hill, 1985
Buku Teks SO
Daugherty, Robert L. (Robert Long), 1885-
McGraw-Hill , 1984
Buku Teks SO