Porsche 911 Carrera - The Last of the Evolution (Classic Reprint): Corlett, Tony: 9781787110977: Books: Amazon.com
Porsche 911 (964): Carrera 2, Carrera 4 and turbocharged models. Model years 1989 to 1994 (Essential Buyer's Guide series), Streather, Adrian, eBook - Amazon.com
Porsche 911 Carrera 3.2: 1983 to 1989 (Ultimate Buyers' Guide): Morgan, Peter: 9780954557911: Amazon.com: Books
Porsche 911 Carrera: 3.2 series Coupé, Targa, Cabriolet & Speedster: Model years 1984 to 1989 (The Essential Buyer's Guide): Streather, Adrian: 9781787114678: Books
Porsche 911: Carrera 3.2 (1983-1989) (The Ultimate Owner's Guide): Wingrove, Gordon: 9781906712020: Books: Amazon.com
Porsche 911 Carrera Service Manual: 1984, 1985, 1986, 1987, 1988, 1989 by Bentley Publishers (2011-12-16): Amazon.com: Books
1989 PORSCHE 911 CARRERA MAINTENANCE MANUAL : Automotive - Amazon.com
Amazon.com: 1989 PORSCHE 911 CARRERA MAINTENANCE MANUAL : Automotive