Darmawiredja, M. R. (1994). Factors Associated With Feedback Seeking Practices of Agricultural Extension Agents in West Java, Indonesia.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDarmawiredja, Mei Rochjat. Factors Associated With Feedback Seeking Practices of Agricultural Extension Agents in West Java, Indonesia. 1994.
एमएलए (9वां संस्करण) प्रशस्ति पत्रDarmawiredja, Mei Rochjat. Factors Associated With Feedback Seeking Practices of Agricultural Extension Agents in West Java, Indonesia. 1994.
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