Hobbs, R. (2010). Copyright clarity: How fair use supports digital learning. Corwin.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHobbs, Renee. Copyright Clarity: How Fair Use Supports Digital Learning. Thousand Oaks, Calif: Corwin, 2010.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHobbs, Renee. Copyright Clarity: How Fair Use Supports Digital Learning. Corwin, 2010.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.