Johnson, R. (1987). The film industry in Brazil: Culture and the state. University of Pittsburgh Press.
Lua i Stíl Chicago (17ú heag.)Johnson, Randal. The Film Industry in Brazil: Culture and the State. Pittsburgh, Pa: University of Pittsburgh Press, 1987.
Lua MLA (9ú heag.)Johnson, Randal. The Film Industry in Brazil: Culture and the State. University of Pittsburgh Press, 1987.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.