Doroy, R. B. Willingness-to-pay attitude of car users on toll charges.
Cita Chicago (17th ed.)Doroy, Ramie B. Willingness-to-pay Attitude of Car Users on Toll Charges.
Cita MLA (9th ed.)Doroy, Ramie B. Willingness-to-pay Attitude of Car Users on Toll Charges.
Atenció: Aquestes cites poden no estar 100% correctes.