Porter, M. E. (2004). The global competitiveness report 2003-2004: World Economic Forum, Geneva, Switzerland 2004. New York: Oxford University Press.
Chicago Stili AlıntıPorter, Michael E. The Global Competitiveness Report 2003-2004: World Economic Forum, Geneva, Switzerland 2004. New York: Oxford University Press, 2004.
MLA AlıntıPorter, Michael E. The Global Competitiveness Report 2003-2004: World Economic Forum, Geneva, Switzerland 2004. New York: Oxford University Press, 2004.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..