Phillips, J. J. (2002). How to measure training results. McGraw-Hill.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPhillips, Jack J. How to Measure Training Results. McGraw-Hill, 2002.
एमएलए (8वां संस्करण) प्रशस्ति पत्रPhillips, Jack J. How to Measure Training Results. McGraw-Hill, 2002.
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