HOOLEY, G. J. (1993). Competitive Positioning. bPrentice Hall.
Chicago Style (17th ed.) CitationHOOLEY, Graham J. Competitive Positioning. bPrentice Hall, 1993.
MLA引文HOOLEY, Graham J. Competitive Positioning. bPrentice Hall, 1993.
警告:這些引文格式不一定是100%准確.