Cita APA (7th ed.)
(2000). Research on transport economics (2000 edition.). OECD.
Cita Chicago (17th ed.)
Research on Transport Economics. 2000 edition. Paris Cedex, France: OECD, 2000.
Cita MLA (9th ed.)
Research on Transport Economics. 2000 edition. OECD, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.