Fong, Wai Mun, author
McGrawHill, 2004
Buku Teks
Hamstra, Bruce, author
St. Martin's Press, 1994
Buku Teks
Weinstein, David A., author
John Wiley & Sons, 1987
Buku Teks
Pickering, Thomas
Fireside, 1997
Buku Teks
Smith, Nick, author
John Wiley & Sons, 2011
Buku Teks