Harvard Graduate School of Business Administration. (2010). Harvard Business School citation guide: 2010 - 2011 academic year. Harvard Business School.
Chicago-Zitierstil (17. Ausg.)Harvard Graduate School of Business Administration. Harvard Business School Citation Guide: 2010 - 2011 Academic Year. Boston, Mass: Harvard Business School, 2010.
MLA-Zitierstil (9. Ausg.)Harvard Graduate School of Business Administration. Harvard Business School Citation Guide: 2010 - 2011 Academic Year. Harvard Business School, 2010.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.