Higgitt, David, editor
Springer, 2012
eBooks
editor, Joseph M. Putti
McGraw-Hill, 1991
Buku Teks
Routlegde Curzon,Taylor & Francis Group, 2003
Buku Teks
Ohtaki, Reiji
John Wiley & Sons, 2004
Buku Teks
Neo, Lynda Wee Keng, author
Bhuana Ilmu populer, 2005
Buku Teks