Porsche 911 Carrera Service Manual: 1984, 1985, 1986, 1987, 1988, 1989: Coupe, Targa and Cabriolet : Bentley Publishers: Amazon.de: Bücher
Porsche 911 Carrera 3.2: Coupe, Targa, Cabriolet & Speedster: model years 1984 to 1989 (The Essential Buyer's Guide): Streather, Adrian: 9781845844226: Amazon.com: Books