Iohannis Wyclif Tractatus de officio regis / now first edited from the Vienna mss. 4514 and 3933 by Alfred W. Pollard ... and Charles Sayle. - Wycliffe, John, m. 1384. (OLS)http://pul/name/21918; Pollard, Alfred W. (Alfred William), 1859-1944. (OLS)http://pul/name/21922; Sayle, Charles. (OLS)http://pul/name/21927 (Published for the Wyclif society by Trübner & Co., 1887)
"Issued in May, 1889."
Bibliografia in nota.