PORTER MICHAEL E. (2004). GLOBAL COMPETITIVENESS REPORT-2003-2004. OXFORD UNIVERSITY PRESS.
Chicago Style (17th ed.) CitationPORTER MICHAEL E. GLOBAL COMPETITIVENESS REPORT-2003-2004. DELTON: OXFORD UNIVERSITY PRESS, 2004.
MLA引文PORTER MICHAEL E. GLOBAL COMPETITIVENESS REPORT-2003-2004. OXFORD UNIVERSITY PRESS, 2004.
警告:這些引文格式不一定是100%准確.