Glassner, M. I. (1970). Access to the sea for developing land-locked states. Nijhoff.
Cita Chicago (17th ed.)Glassner, Martin Ira. Access to the Sea for Developing Land-locked States. The Hague: Nijhoff, 1970.
Cita MLA (9th ed.)Glassner, Martin Ira. Access to the Sea for Developing Land-locked States. Nijhoff, 1970.
Atenció: Aquestes cites poden no estar 100% correctes.