Bradshaw, Vaughn, author
John Wiley & Sons, 1993
Buku Teks
Carlson, Reinhold A., author
R.S. Means, 1991
Buku Teks
Binggeli, Corky, author
John Wiley & Sons, 2010
Buku Referensi
Binggeli, Corky, author
New Jersey : Wiley, 2016
Buku Teks
Masterman, Jack W.E.
Spon Press , 2002
Buku Teks