Cita APA (7a ed.)

Dixson, R. J. (1943). Graded exercises in english: For the foreign born. Ao Livro Técnico.

Cita Chicago Style (17a ed.)

Dixson, Robert J. Graded Exercises in English: For the Foreign Born. Rio de Janeiro, RJ: Ao Livro Técnico, 1943.

Cita MLA (9a ed.)

Dixson, Robert J. Graded Exercises in English: For the Foreign Born. Ao Livro Técnico, 1943.