Ferrell, R. W. (1970). Customer-oriented planning. D.B.Taraporewala.
Chicago Edition CitationFerrell, Robert W. Customer-oriented Planning. Mumbai: D.B.Taraporewala, 1970.
MLA引文Ferrell, Robert W. Customer-oriented Planning. D.B.Taraporewala, 1970.
警告:這些引文格式不一定是100%准確.