Não informado. (1981). Diesel Progress North American. Diesel & Gas Turbine Publications.
Style de citation Chicago (17e éd.)Não informado. Diesel Progress North American. Brookfield, Wis: Diesel & Gas Turbine Publications, 1981.
Style de citation MLA (8e éd.)Não informado. Diesel Progress North American. Diesel & Gas Turbine Publications, 1981.
Attention : ces citations peuvent ne pas être correctes à 100%.