Stobart, R. (2001). Fuel cell technology for vehicles: PT-84. Society of Automotive Engineers.
Lua i Stíl Chicago (17ú heag.)Stobart, Richard. Fuel Cell Technology for Vehicles: PT-84. Warrendale: Society of Automotive Engineers, 2001.
Lua MLA (9ú heag.)Stobart, Richard. Fuel Cell Technology for Vehicles: PT-84. Society of Automotive Engineers, 2001.
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