Mercedes-Benz Service Manual (Passenger Cars Starting 1968, Series 108-109-111-113-115): Amazon.com: Books
Mercedes-Benz, The 1960s, W111 220b Two- and Four-Door: From the 220b Sedan to the 220SEb Cabriolet, updated May 2018, S. Koehling, Bernd, eBook - Amazon.com
Mercedes-Benz, The 1960s, W110 Fintail with buyer's guide and chassis number, data card explanation: From the 190c to the 230 and IMA Universal Mercedes-Benz, Koehling, Bernd S., eBook - Amazon.com
Mercedes Benz 230, 250 and 280, 1968-1972 / 6-Cylinder sohc / Sedan, Coupe, Roadster Automotive Repair Manual: John Haynes, P. G. Strasman: 9780856963469: Amazon.com: Books
Mercedes G / Puch G ab 1979.: 9783716819203: Amazon.com: Books
Mercedes Benz 230, 250 and 280, 1968-1972 / 6-Cylinder sohc / Sedan, Coupe, Roadster Automotive Repair Manual: John Haynes, P. G. Strasman: 9780856963469: Amazon.com: Books