Carvalho, A. A. (1961). An English course for secondary schools in Brazil: Terceira série, curso ginasial: second book (55.ed.). Editora do Brasil Cruzeiro do Sul.
Chicago-Zitierstil (17. Ausg.)Carvalho, Adazir Almeida. An English Course for Secondary Schools in Brazil: Terceira Série, Curso Ginasial: Second Book. 55.ed. São Paulo, SP: Editora do Brasil Cruzeiro do Sul, 1961.
MLA-Zitierstil (9. Ausg.)Carvalho, Adazir Almeida. An English Course for Secondary Schools in Brazil: Terceira Série, Curso Ginasial: Second Book. 55.ed. Editora do Brasil Cruzeiro do Sul, 1961.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.