Singh, D.K., author
CRC press, 2008
Buku Teks
Moran, Michael J., author
John Wiley & Sons, 2004
Buku Teks
Moran, Michael J., author
John Wiley & Sons, 2010
Buku Teks
Wentworth, Stuart M., author
John Wiley & Sons, 2005
Buku Teks
Kovan, V.M.
Foreign Languages Pub. House, t.t.
Buku Teks