Zaefferer Silva, O. (1952). Letra de cambio. Ediar.
Chicago Style (17th ed.) CitationZaefferer Silva, Oscar. Letra De Cambio. Buenos Aires: Ediar, 1952.
MLA (9th ed.) CitationZaefferer Silva, Oscar. Letra De Cambio. Ediar, 1952.
Warning: These citations may not always be 100% accurate.