John., Norwood (1989). Cart 89-90 : the men and machines of indy car racing. [Place of publication not identified]: Motorbooks Intl. ISBN0929323033. OCLC948434838.
Carl., Hungness (1989). The Indianapolis 500 Yearbook - 1989 (Vol. XVII edición). Speedway, Ind.: Carl Hungness. ISBN0915088533. OCLC20603788.