Clarke de Armando, R. (1962). English for commercial schools - book v (5a. ed.). Estrada.
Chicago Style (17th ed.) CitationClarke de Armando, Rosa. English for Commercial Schools - Book V. 5a. ed. Buenos Aires: Estrada, 1962.
MLA (9th ed.) CitationClarke de Armando, Rosa. English for Commercial Schools - Book V. 5a. ed. Estrada, 1962.