Sayeed, O. B. (1980). Correlates of organizational health, productivity and effectiveness. Himalaya Pub. House.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSayeed, Omer Bin. Correlates of Organizational Health, Productivity and Effectiveness. Himalaya Pub. House, 1980.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSayeed, Omer Bin. Correlates of Organizational Health, Productivity and Effectiveness. Himalaya Pub. House, 1980.
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