Personnel and training management yearbook and directory. Kogan Page.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPersonnel and Training Management Yearbook and Directory. London: Kogan Page.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPersonnel and Training Management Yearbook and Directory. Kogan Page.
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