Diulio, E. (2020). Schaum's Outline of Theory and Problems of Macroeconomic (3rd ed.). McGraw Hill Education (India) Pvt. Ltd.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDiulio, Eugene. Schaum's Outline of Theory and Problems of Macroeconomic. 3rd ed. Chennai: McGraw Hill Education (India) Pvt. Ltd, 2020.
एमएलए (9वां संस्करण) प्रशस्ति पत्रDiulio, Eugene. Schaum's Outline of Theory and Problems of Macroeconomic. 3rd ed. McGraw Hill Education (India) Pvt. Ltd, 2020.
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