Hannah, John, author
Longman Scientific & Technical, 1993
Buku Teks
Poorman, Alfred P.
McGraw-Hill , 1949
Buku Teks
Vijaywargiya, U.S., author
S.S. Mubarak and Brothers , 1996
Buku Teks
Smith, Charles Edward, author
John Wiley & Sons, 1982
Buku Teks
Shigley, Joseph Edward, author
McGraw-Hill, 1976
Buku Teks