Tims, W. (1968). Analytical techniques for development planning: A case study of Pakistan's third five-year plan. Pakistan Institute of Development Economics.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रTims, Wouter. Analytical Techniques for Development Planning: A Case Study of Pakistan's Third Five-year Plan. [Karachi]: Pakistan Institute of Development Economics, 1968.
एमएलए (8वां संस्करण) प्रशस्ति पत्रTims, Wouter. Analytical Techniques for Development Planning: A Case Study of Pakistan's Third Five-year Plan. Pakistan Institute of Development Economics, 1968.
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