On kingship to the king of Cyprus / st. Thomas Aquinas ; done into English by Gerald B. Phelan (under the title On the governance of rulers) ; revised with introduction and notes by I. Th. Eschmann, O.P. - Thomas Aquinas, s., c. 1225-1274. (OLS)http://pul/name/3373; Phelan, Gerald Bernard, sac., 1892-1965. (OLS)http://pul/name/47463 (The Pontifical Institute of Mediaeval Studies, 1949)
Bibliografia: p. [108]-115