Não informado. (1922). Harvard Business Review. Harvard University, Graduate School of Business Administration.
Chicago-Zitierstil (17. Ausg.)Não informado. Harvard Business Review. Boston, Mass: Harvard University, Graduate School of Business Administration, 1922.
MLA-Zitierstil (8. Ausg.)Não informado. Harvard Business Review. Harvard University, Graduate School of Business Administration, 1922.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.