Holman, L. J. (1970). Basic statistics for personnel managers. Institute of Personnel Management.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHolman, Leonard Joseph. Basic Statistics for Personnel Managers. London: Institute of Personnel Management, 1970.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHolman, Leonard Joseph. Basic Statistics for Personnel Managers. Institute of Personnel Management, 1970.
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