John Deere. (1974). Fiber glass, plastics. John Deere Service Publications.
Cita Chicago (17th ed.)John Deere. Fiber Glass, Plastics. Moline: John Deere Service Publications, 1974.
Cita MLA (9th ed.)John Deere. Fiber Glass, Plastics. John Deere Service Publications, 1974.
Atenció: Aquestes cites poden no estar 100% correctes.