Porsche 911; The Practically Free Supercar: The complete beginner's guide to the smartest route into Porsche ownership, McGowan, Robert, eBook - Amazon.com
Amazon.com: Original Porsche 911: The Guide to All Production Models, 1963-98 (Original Series): 9781901432169: Morgan, Peter: Books
Amazon | Porsche 911 (997) Buyer's Guide: Guide to Buying a Porsche 997 (English Edition) [Kindle edition] by Johnson, Lee, Johnson, Lee | Automotive | Kindleストア