Penny, L. (2011). Penny red: Notes from the new age of dissent. Pluto Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPenny, Laurie. Penny Red: Notes from the New Age of Dissent. London: Pluto Press, 2011.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPenny, Laurie. Penny Red: Notes from the New Age of Dissent. Pluto Press, 2011.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.