Frede, M., Long, A. A., & Sedley, D. (2011). A free will: Origins of the notion in ancient thought / by Michael Frede. Edited by A. A. Long. With a foreword by David Sedley. Univ. of California Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFrede, Michael, Anthony A. Long, और David Sedley. A Free Will: Origins of the Notion in Ancient Thought / by Michael Frede. Edited by A. A. Long. With a Foreword by David Sedley. Berkeley [u.a.]: Univ. of California Press, 2011.
एमएलए (8वां संस्करण) प्रशस्ति पत्रFrede, Michael, et al. A Free Will: Origins of the Notion in Ancient Thought / by Michael Frede. Edited by A. A. Long. With a Foreword by David Sedley. Univ. of California Press, 2011.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.