ALLEN RICHARD K. (1978). ORGANIZATIONAL MANAGEMENT THROUGH COMMUNICATION. HARPER & ROW.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रALLEN RICHARD K. ORGANIZATIONAL MANAGEMENT THROUGH COMMUNICATION. LONDON: HARPER & ROW, 1978.
एमएलए (9वां संस्करण) प्रशस्ति पत्रALLEN RICHARD K. ORGANIZATIONAL MANAGEMENT THROUGH COMMUNICATION. HARPER & ROW, 1978.
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