Cotton, E. G. (1997). The online classroom: Teaching with the Internet (2nd ed.). ERIC Clearinghouse on Reading, English, and Communication : EDINFO Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCotton, Eileen Giuffré. The Online Classroom: Teaching with the Internet. 2nd ed. Bloomington, Ind.: ERIC Clearinghouse on Reading, English, and Communication : EDINFO Press, 1997.
एमएलए (8वां संस्करण) प्रशस्ति पत्रCotton, Eileen Giuffré. The Online Classroom: Teaching with the Internet. 2nd ed. ERIC Clearinghouse on Reading, English, and Communication : EDINFO Press, 1997.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.