(1974). Principles of urban transport systems planning [by] B.G. Hutchinson.
Cita Chicago (17th ed.)Principles of Urban Transport Systems Planning [by] B.G. Hutchinson. 1974.
Cita MLA (9th ed.)Principles of Urban Transport Systems Planning [by] B.G. Hutchinson. 1974.
Atenció: Aquestes cites poden no estar 100% correctes.