Holme, David J.
John Wiley & Sons, 1994
Buku Teks
Purdy, William C.
McGraw-Hill, 1965
Buku Teks
Holme, David J.
Longman Scientific & Technical, 1993
Buku Teks
Raz, Sarwar Alam
Wiley Eastern Private, 1974
Buku Teks
Garg, Ramesh
Artech House, 2008
Buku Teks