Armstrong, M. (2002). Encyclopedia of strategic management: Human resource management vol. 3. Crest Publishing House.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रArmstrong, Michel. Encyclopedia of Strategic Management: Human Resource Management Vol. 3. New Delhi: Crest Publishing House, 2002.
एमएलए (8वां संस्करण) प्रशस्ति पत्रArmstrong, Michel. Encyclopedia of Strategic Management: Human Resource Management Vol. 3. Crest Publishing House, 2002.
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