APA引文

Porter, d. M. (1994). Construir as vantagens competitivas de Portugal (2ª ed.). Monitor Company.

Chicago Style (17th ed.) Citation

Porter, dir. Michael. Construir as Vantagens Competitivas De Portugal. 2ª ed. Monitor Company, 1994.

MLA引文

Porter, dir. Michael. Construir as Vantagens Competitivas De Portugal. 2ª ed. Monitor Company, 1994.

警告：這些引文格式不一定是100％准確.