Lua APA (7ú heag.)
Dulles, J. W. F. (2002). Sobral Pinto, "the conscience of Brazil": Leading the attack against Vargas (1930-1945). University of Texas Press.
Lua i Stíl Chicago (17ú heag.)
Dulles, John W. F. Sobral Pinto, "the Conscience of Brazil": Leading the Attack Against Vargas (1930-1945). Austin: University of Texas Press, 2002.
Lua MLA (9ú heag.)
Dulles, John W. F. Sobral Pinto, "the Conscience of Brazil": Leading the Attack Against Vargas (1930-1945). University of Texas Press, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.