Dyfyniad APA

Gómez-Ibáñez, J. A. (1999). Essays in transportation economics and policy: A handbook in honor of John R. Meyer. Brookings Institution.

Dyfyniad Arddull Chicago

Gómez-Ibáñez, José A. Essays in Transportation Economics and Policy: A Handbook in Honor of John R. Meyer. Washington, D.C: Brookings Institution, 1999.

Dyfyniad MLA

Gómez-Ibáñez, José A. Essays in Transportation Economics and Policy: A Handbook in Honor of John R. Meyer. Brookings Institution, 1999.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.