APA (7 वां संस्करण) प्रशस्ति पत्र
Stamm, M. (2011). Sound business: Newspapers, radio, and the politics of new media. University of Pennsylvania Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Stamm, Michael. Sound Business: Newspapers, Radio, and the Politics of New Media. Philadelphia: University of Pennsylvania Press, 2011.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Stamm, Michael. Sound Business: Newspapers, Radio, and the Politics of New Media. University of Pennsylvania Press, 2011.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.