Kavanagh, Barry F., author
Prentice-Hall, 1997
Buku Teks
Brinker, Russell C
Erlangga, 1986
Buku Teks
Paul Watson, David Gibson, Hanney Neil, Peter Rushforth, Stuart Smith, Catherine Walsh, Garry Workman
Blackwell Publishing, 2008
Buku Teks
Roberts, Jack
Delmar, 1995
Buku Teks
Soetomo Wongsotjitro, author
Kanisius, 1988
Buku Teks