Não informado. (1981). Diesel and gas turbine worldwide. Diesel & Gas Turbine Publications.
Chicago-referens (17:e uppl.)Não informado. Diesel and Gas Turbine Worldwide. Brookfield, Wis: Diesel & Gas Turbine Publications, 1981.
MLA-referens (8:e uppl.)Não informado. Diesel and Gas Turbine Worldwide. Diesel & Gas Turbine Publications, 1981.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.