APA-referens (7:e uppl.)

Não informado. (1922). Harvard Business School Bulletin. Harvard Business School.

Chicago-referens (17:e uppl.)

Não informado. Harvard Business School Bulletin. Boston, Mass: Harvard Business School, 1922.

MLA-referens (8:e uppl.)

Não informado. Harvard Business School Bulletin. Harvard Business School, 1922.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.