Nichols, B. (2017). Introduction to documentary (Third edition.). Indiana University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNichols, Bill. Introduction to Documentary. Third edition. Bloomington: Indiana University Press, 2017.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNichols, Bill. Introduction to Documentary. Third edition. Indiana University Press, 2017.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.