APA-referens (7:e uppl.)

Harvard Business Review. The Harvard Business Review entrepreneur's Handbook. Harvard Business Review.

Chicago-referens (17:e uppl.)

Harvard Business Review. The Harvard Business Review Entrepreneur's Handbook. Harvard Business Review.

MLA-referens (9:e uppl.)

Harvard Business Review. The Harvard Business Review Entrepreneur's Handbook. Harvard Business Review.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.