Fisher, J. S. (1992). Geography and development: A world regional approach. Macmillan.
Cita Chicago (17th ed.)Fisher, James S. Geography and Development: A World Regional Approach. New York: Macmillan, 1992.
Cita MLA (9th ed.)Fisher, James S. Geography and Development: A World Regional Approach. Macmillan, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.