Twain, M., & Alves, t. F. (1986). Tom Sawyer detective. Vega.
Lua i Stíl Chicago (17ú heag.)Twain, Mark, agus trad. Ferreira Alves. Tom Sawyer Detective. Vega, 1986.
Lua MLA (8ú heag.)Twain, Mark, agus trad. Ferreira Alves. Tom Sawyer Detective. Vega, 1986.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.