Machado de Assis & Caldwell, H. (1972). Counselor Ayres' memorial. University of California Press.
Lua i Stíl Chicago (17ú heag.)Machado de Assis agus Helen Caldwell. Counselor Ayres' Memorial. Berkeley: University of California Press, 1972.
Lua MLA (8ú heag.)Machado de Assis agus Helen Caldwell. Counselor Ayres' Memorial. University of California Press, 1972.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.