Murrell, John N., author
John Wiley & Sons, 1980
Buku Teks
Hirst, David L., author
Macmillan, 1985
Buku Teks
Novie Ardhyarini, author
2016
UI - Tesis (Membership)
Knapp, Daniel R., author
John Wiley & Sons, 1979
Buku Teks
Gibson, William M., author
Pergamon Press , 1980
Buku Teks