Institution of Mechanical Engineers (Great Britain). International Conference & Institution of Mechanical Engineers (Great Britain). Railway Division. (1990). Transit 2020: Planning, financing, design and operation of railways worldwide. Mechanical Engineering Publications.
Cita Chicago (17th ed.)Institution of Mechanical Engineers (Great Britain). International Conference i Institution of Mechanical Engineers (Great Britain). Railway Division. Transit 2020: Planning, Financing, Design and Operation of Railways Worldwide. Bury St. Edmunds, Suffolk: Mechanical Engineering Publications, 1990.
Cita MLA (8th ed.)Institution of Mechanical Engineers (Great Britain). International Conference i Institution of Mechanical Engineers (Great Britain). Railway Division. Transit 2020: Planning, Financing, Design and Operation of Railways Worldwide. Mechanical Engineering Publications, 1990.