Greenhalgh, L. (2001). Managing strategic relationships: The key to business success. Free Press.
Chicago-referens (17:e uppl.)Greenhalgh, Leonard. Managing Strategic Relationships: The Key to Business Success. New York: Free Press, 2001.
MLA-referens (8:e uppl.)Greenhalgh, Leonard. Managing Strategic Relationships: The Key to Business Success. Free Press, 2001.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.