WHITBY, M. (1978). Rural resource development: An economic approach. Methuen.
Chicago Style (17. basım) AtıfWHITBY, M.C. Rural Resource Development: An Economic Approach. London: Methuen, 1978.
MLA (9th ed.) AtıfWHITBY, M.C. Rural Resource Development: An Economic Approach. Methuen, 1978.
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