Porsche 911 Turbo 930 1975-1979 Factory Workshop Manual Volumes 1-2 WKD481321
Porsche 911 928 914 924 944 1974-1989 On-Board Folder WKD48051000
Porsche - Genesis of a Genius by Karl Ludvigsen SIC878GEN
Colours of Speed - Porsche 917
Porsche Chronicle Since 1931 - 75 Years Edition
Porsche Engineering - 80 Years of Pioneering Solutions
Porsche in America
Porsche 911 930 1982-1983 Technical Specification Booklet WKD423120