APA引文

MICHAEL, E. P. (1991). Michael E. Porter On Competition And Strategy. Harvard Business School Pess.

Chicago Style (17th ed.) Citation

MICHAEL, E Porter. Michael E. Porter On Competition And Strategy. Harvard Business School Pess, 1991.

MLA引文

MICHAEL, E Porter. Michael E. Porter On Competition And Strategy. Harvard Business School Pess, 1991.

警告：这些引文格式不一定是100％准确.