O'Hara, S. (2005). Improving your study skills: Study smart, study less. Wiley.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रO'Hara, Shelley. Improving Your Study Skills: Study Smart, Study Less. Hoboken, NJ: Wiley, 2005.
एमएलए (8वां संस्करण) प्रशस्ति पत्रO'Hara, Shelley. Improving Your Study Skills: Study Smart, Study Less. Wiley, 2005.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.