Não informado. (1950). Business quarterly. University of Western Ontario.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Business Quarterly. Ontario, Canada: University of Western Ontario, 1950.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Business Quarterly. University of Western Ontario, 1950.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.