Ferrell, R. W. (1964). Customer-oriented planning. Taraporevala.
Chicago Edition CitationFerrell, Robert W. Customer-oriented Planning. Bombay: Taraporevala, 1964.
MLA引文Ferrell, Robert W. Customer-oriented Planning. Taraporevala, 1964.
警告:这些引文格式不一定是100%准确.