The Definitive Guide to Porsche 991 series 911: Everything you need to know about the Porsche 911 - 991 series (all models - gen1 & gen2), Neal, Grant, eBook - Amazon.com
Porsche 911 Red Book 3rd Edition: Specifications, Options, Production Numbers, Data Codes and More: Paternie, Patrick, Bodensteiner, Peter: 9780760347607: Amazon.com: Books
Porsche 911 Design Book: The Next Generation : ramp.space GmbH & Co. KG: Amazon.de: Books
The Complete Book of Porsche 911: Every Model Since 1964 (Complete Book Series): Leffingwell, Randy: 9780760365038: Amazon.com: Books
The Complete Book of Porsche 911: Every Model Since 1964 (Complete Book Series): Leffingwell, Randy: 9780760365038: Amazon.com: Books