George,S.Day. (1984). Diagnosing the product port folio. I.I.M.
Chicago Edition CitationGeorge,S.Day. Diagnosing the Product Port Folio. Ahmedabad: I.I.M, 1984.
MLA引文George,S.Day. Diagnosing the Product Port Folio. I.I.M, 1984.
警告:這些引文格式不一定是100%准確.