Mercedes Benz S-Class: W116-series 1972-1980 (The Essential Buyer's Guide): Parish, Julian: 9781787115637: Amazon.com: Books
Mercedes-Benz, The 1960s, W111 and W112 Coupes/Cabriolets with buyer's guide and chassis number, data card explanation: From the 220SE Coupe to the 280SE 3.5 Cabriolet, updated in March 2018, Koehling, Bernd S.,