Não informado. (2011). SAE International Journal of Commercial Vehicles. Society of Automotive Engineers.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. SAE International Journal of Commercial Vehicles. Warrendale, Pa: Society of Automotive Engineers, 2011.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. SAE International Journal of Commercial Vehicles. Society of Automotive Engineers, 2011.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.