Wilson, A.G., author
John Wiley & Sons, 1981
Buku Teks
Purdy, William C., author
McGraw-Hill, 1965
Buku Teks
Raz, Sarwar Alam, author
Wiley Eastern Private, 1974
Buku Teks
Garg, Ramesh, author
Artech House, 2008
Buku Teks
Blom, Leendert
Joh Luuk, [date of publication not identified]
Buku Teks