Pratt, S. P., & Ross, L. R. (1975). Investing in the great Northwest: A layman's guide to Northwest stocks and bonds. Willamette Management Associates.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPratt, Shannon P., और Lawrence R. Ross. Investing in the Great Northwest: A Layman's Guide to Northwest Stocks and Bonds. Portland, Or.: Willamette Management Associates, 1975.
एमएलए (8वां संस्करण) प्रशस्ति पत्रPratt, Shannon P., और Lawrence R. Ross. Investing in the Great Northwest: A Layman's Guide to Northwest Stocks and Bonds. Willamette Management Associates, 1975.
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