PAREEK UDAI. (1997). TRAINING INSTRUMENTS FOR HUMAN RESOURCE DEVELOPMENT. TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPAREEK UDAI. TRAINING INSTRUMENTS FOR HUMAN RESOURCE DEVELOPMENT. NEW DELHI: TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 1997.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPAREEK UDAI. TRAINING INSTRUMENTS FOR HUMAN RESOURCE DEVELOPMENT. TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 1997.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.