Kitson Clark, G. (1957). The art of lecturing: Some practical suggestions. Heffer.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKitson Clark, G. The Art of Lecturing: Some Practical Suggestions. Cambridge.: Heffer, 1957.
एमएलए (8वां संस्करण) प्रशस्ति पत्रKitson Clark, G. The Art of Lecturing: Some Practical Suggestions. Heffer, 1957.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.