DOWLING, E. T. (1980). Schaum's Outline Of Theory And Problems Of Mathematics For Economists. McGraw-Hill.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDOWLING, Edward T. Schaum's Outline Of Theory And Problems Of Mathematics For Economists. McGraw-Hill, 1980.
एमएलए (8वां संस्करण) प्रशस्ति पत्रDOWLING, Edward T. Schaum's Outline Of Theory And Problems Of Mathematics For Economists. McGraw-Hill, 1980.
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