Não informado. (1968). Boletín Interamericano de Contabilidad. Tulane University of Louisiana, Graduate School of Business Administration.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Boletín Interamericano De Contabilidad. New Orleans, La: Tulane University of Louisiana, Graduate School of Business Administration, 1968.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Boletín Interamericano De Contabilidad. Tulane University of Louisiana, Graduate School of Business Administration, 1968.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.