Παραπομπή APA

Kelly, F. J., & Kelly, H. M. (1986). What they really teach you at the Harvard Business School.

Παραπομπή Chicago Style

Kelly, Francis J., και Heather Mayfield Kelly. What They Really Teach You at the Harvard Business School. 1986.

Παραπομπή MLA

Kelly, Francis J., και Heather Mayfield Kelly. What They Really Teach You at the Harvard Business School. 1986.