Clark, J. R. (1985). Coastal resources management: Development case studies. National Park Service, U. S. Dept. of the Interior.
Cita Chicago (17th ed.)Clark, John R. Coastal Resources Management: Development Case Studies. Columbia: National Park Service, U. S. Dept. of the Interior, 1985.
Cita MLA (9th ed.)Clark, John R. Coastal Resources Management: Development Case Studies. National Park Service, U. S. Dept. of the Interior, 1985.
Atenció: Aquestes cites poden no estar 100% correctes.