Glassner, M. I. (1970). Access to the sea for developing land-locked states. Nijhoff.
Chicago-viite (17. p.)Glassner, Martin Ira. Access to the Sea for Developing Land-locked States. The Hague: Nijhoff, 1970.
MLA-viite (9. p.)Glassner, Martin Ira. Access to the Sea for Developing Land-locked States. Nijhoff, 1970.
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