Amazon - Piaggio Vespa: Sfera, Typhoon, Zip, Fly, Skipper, Hexagon, Liberty, NRG, B125, X8 & X9 1991 to 2009 and Vespa ET, LX, S & GT 1996 to 2009 (Haynes Service &
Piaggio: 1991-2003 Vespa: 1996-2003 Service and Repair Manual (Haynes Service & Repair Manuals): Mather, Matthew and Coombs, Phil: 0038345034923: Amazon.com: Books