Cartermill Publishing, 1995
Buku Referensi
Congrat-Butlar, Stefan, author
R.R. Bowker, 1979
Buku Referensi
Studio Marmo, 1998
Multimedia
editors of Plane & pilot magazine and Steve Werner
TAB Books, 1995
Buku Referensi
R.R. Bowker, 1991
Buku Referensi