DENNY RICHARD. (1994). MOTIVATE TO WIN: TESTED TECHNIQUES FOR GREATER ACHIEVEMENT. UBS PUBLISHERS DISTRIBUTORS PVT. LTD.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDENNY RICHARD. MOTIVATE TO WIN: TESTED TECHNIQUES FOR GREATER ACHIEVEMENT. NEW DELHI: UBS PUBLISHERS DISTRIBUTORS PVT. LTD, 1994.
एमएलए (9वां संस्करण) प्रशस्ति पत्रDENNY RICHARD. MOTIVATE TO WIN: TESTED TECHNIQUES FOR GREATER ACHIEVEMENT. UBS PUBLISHERS DISTRIBUTORS PVT. LTD, 1994.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.