Cloke, P. J., & Park, C. C. (1985). Rural resource management. St. Martin's Press.
Cita Chicago (17th ed.)Cloke, Paul J., i Chris C. Park. Rural Resource Management. New York: St. Martin's Press, 1985.
Cita MLA (9th ed.)Cloke, Paul J., i Chris C. Park. Rural Resource Management. St. Martin's Press, 1985.
Atenció: Aquestes cites poden no estar 100% correctes.