Harvard Business School. (2006). Retaining Your Best People. Harvard Business.
Chicago-referens (17:e uppl.)Harvard Business School. Retaining Your Best People. Boston: Harvard Business, 2006.
MLA-referens (9:e uppl.)Harvard Business School. Retaining Your Best People. Harvard Business, 2006.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.