Harvard Business School Press. (2003). Business Communication. Harvard Business School Press.
Chicago-referens (17:e uppl.)Harvard Business School Press. Business Communication. Boston: Harvard Business School Press, 2003.
MLA-referens (9:e uppl.)Harvard Business School Press. Business Communication. Harvard Business School Press, 2003.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.