HUTCHINSON, B. G. (1974). Principles of urban transport systems planning. McGraw-Hill.
Cita Chicago (17th ed.)HUTCHINSON, B. G. Principles of Urban Transport Systems Planning. New York: McGraw-Hill, 1974.
Cita MLA (8th ed.)HUTCHINSON, B. G. Principles of Urban Transport Systems Planning. McGraw-Hill, 1974.
Atenció: Aquestes cites poden no estar 100% correctes.