SAMUELSON PAUL. (2013). ECONOMICS (19TH.). TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSAMUELSON PAUL. ECONOMICS. 19TH. NEW DELHI: TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 2013.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSAMUELSON PAUL. ECONOMICS. 19TH. TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 2013.
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