APA citiranje

Porter, M. E. (1986). Competition in global industries. Boston, Mass: Harvard Business School Press.

Trích dẫn kiểu Chicago

Porter, Michael Eugene. Competition in Global Industries. Boston, Mass: Harvard Business School Press, 1986.

MLA citiranje

Porter, Michael Eugene. Competition in Global Industries. Boston, Mass: Harvard Business School Press, 1986.

Opozorilo: Ti citati niso vedno 100% točni.