Amazon | The Complete Book of Porsche 911: Every Model Since 1964 (Complete Book Series) | Leffingwell, Randy | Classic Cars
Amazon | Porsche 911 Red Book 3rd Edition: Specifications, Options, Production Numbers, Data Codes and More | Paternie, Patrick, Bodensteiner, Peter | Automotive
Amazon | The Complete Book of Porsche 911: Every Model Since 1964 (Complete Book Series) | Leffingwell, Randy | Classic Cars
Amazon | Porsche 911 (993): Carrera, Carrera 4 and turbocharged models. Model years 1994 to 1998 (The Essential Buyer's Guide) | Streather, Adrian | Classic Cars