Lewis, S. R. (1969). Economic policy and industrial growth in Pakistan. George Allen and Unwin.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLewis, Stephen R. Economic Policy and Industrial Growth in Pakistan. George Allen and Unwin, 1969.
एमएलए (9वां संस्करण) प्रशस्ति पत्रLewis, Stephen R. Economic Policy and Industrial Growth in Pakistan. George Allen and Unwin, 1969.
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