Ohio Ste University, Columbus. Bureau of Business Research. (1946). Information sources for small business; a selected list of sources of information on beginning and operating a small business, by James C. Yocum, assisted by Emma Ferrin.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रOhio Ste University, Columbus. Bureau of Business Research. Information Sources for Small Business; a Selected List of Sources of Information on Beginning and Operating a Small Business, by James C. Yocum, Assisted by Emma Ferrin. Ohio, 1946.
एमएलए (9वां संस्करण) प्रशस्ति पत्रOhio Ste University, Columbus. Bureau of Business Research. Information Sources for Small Business; a Selected List of Sources of Information on Beginning and Operating a Small Business, by James C. Yocum, Assisted by Emma Ferrin. 1946.