CEI. (1991). PROFIT THROUGH QUALITY. C E I.
Chicago Style (17th ed.) CitationCEI. PROFIT THROUGH QUALITY. C E I, 1991.
MLA引文CEI. PROFIT THROUGH QUALITY. C E I, 1991.
警告：這些引文格式不一定是100％准確.
APA引文
CEI. (1991). PROFIT THROUGH QUALITY. C E I.
Chicago Style (17th ed.) CitationCEI. PROFIT THROUGH QUALITY. C E I, 1991.
MLA引文CEI. PROFIT THROUGH QUALITY. C E I, 1991.