Cooper, J. M. (2012). Pursuits of wisdom: Six ways of life in ancient philosophy from Socrates to Plotinus. Princeton University Press.
Lua i Stíl Chicago (17ú heag.)Cooper, John M. Pursuits of Wisdom: Six Ways of Life in Ancient Philosophy from Socrates to Plotinus. Princeton, N.J.: Princeton University Press, 2012.
Lua MLA (9ú heag.)Cooper, John M. Pursuits of Wisdom: Six Ways of Life in Ancient Philosophy from Socrates to Plotinus. Princeton University Press, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.