Valera, J. B. (1989). Rural development: Concepts and components. Philippine Journal of Public Administration.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रValera, Jaime B. "Rural Development: Concepts and Components." Philippine Journal of Public Administration 1989.
एमएलए (9वां संस्करण) प्रशस्ति पत्रValera, Jaime B. "Rural Development: Concepts and Components." Philippine Journal of Public Administration, 1989.
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