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
Bhuana Ilmu populer, 2005
Buku Teks
Backman, Michael
John Wiley & Son, 1999
Buku Teks