Talley, W. K. (2009). Port economics. Routledge.
Cita Chicago (17th ed.)Talley, Wayne Kenneth. Port Economics. London ; New York: Routledge, 2009.
Cita MLA (9th ed.)Talley, Wayne Kenneth. Port Economics. Routledge, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.