Barzelay, M., & Campbell, C. (2003). Preparing for the future: Strategic planning in the U.S. Air Force. Brookings Institution Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBarzelay, Michael, और Colin Campbell. Preparing for the Future: Strategic Planning in the U.S. Air Force. Washington, D.C.: Brookings Institution Press, 2003.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBarzelay, Michael, और Colin Campbell. Preparing for the Future: Strategic Planning in the U.S. Air Force. Brookings Institution Press, 2003.
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