González del Valle, L., & González del Valle, A. (1975). Correspondencia comercial: Fondo y forma. Cincinnati, Ohio, USA: South-Western Publishing.
Chicago Style CitationGonzález del Valle, Luis, and Antolín González del Valle. Correspondencia Comercial: Fondo Y Forma. Cincinnati, Ohio, USA: South-Western Publishing, 1975.
MLA CitationGonzález del Valle, Luis, and Antolín González del Valle. Correspondencia Comercial: Fondo Y Forma. Cincinnati, Ohio, USA: South-Western Publishing, 1975.
Warning: These citations may not always be 100% accurate.