Nueva York: Humanities Press, 1972.
Etiqueta: Daniel De Leon
Eric Hass. The Socialist Labor Party and the Internationals.
Nueva York: New York Labor News Company, 1949.
Stephen Coleman. Daniel De Leon.
Biblioteca / 1990-1999 Stephen Coleman. Daniel De Leon. Manchester University Press, 1990. 200 páginas. Contents Preface…
Glen Seretan. Daniel DeLeon.
Cambridge: Harvard University Press, 1979.