Porsche 911 Carrera 4: Allrad für die Basis - FOCUS online
Porsche 911 Turbo Cabriolet: Open Air für 174 000 Euro: Porsche wagt den Striptease - FOCUS online
Porsche 911 (964) Enthusiast's Companion: Carrera 2, Carrera 4, and Turbo 1989-1994 by Adrian Streather (2003-12-01): Adrian Streather: Amazon.com: Books
Porsche 911 (964) Enthusiast's Companion: Carrera 2, Carrera 4, and Turbo 1989-1994: Adrian Streather: 9780837602936: Amazon.com: Books
Porsche 911 (964) Enthusiast's Companion: Carrera 2, Carrera 4, and Turbo 1989-1994
Porsche 911: Forever Young : Aichele, Tobias: Amazon.pl: Książki