Waddell, R. M. (1966). Capacity expansion planning factors, manufacturing industries: A compilation for 252 manufacturing industries of capital required for new plant per unit of capacity showing time-phased equipment and construction requirements. Economic Programming Center, National Planning Association.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWaddell, Robert M. Capacity Expansion Planning Factors, Manufacturing Industries: A Compilation for 252 Manufacturing Industries of Capital Required for New Plant Per Unit of Capacity Showing Time-phased Equipment and Construction Requirements. Washington: Economic Programming Center, National Planning Association, 1966.
एमएलए (9वां संस्करण) प्रशस्ति पत्रWaddell, Robert M. Capacity Expansion Planning Factors, Manufacturing Industries: A Compilation for 252 Manufacturing Industries of Capital Required for New Plant Per Unit of Capacity Showing Time-phased Equipment and Construction Requirements. Economic Programming Center, National Planning Association, 1966.