Tregoe, B. B. (1989). Vision in action: Putting a winning strategy to work. Simon and Schuster.
Chicago-referens (17:e uppl.)Tregoe, Benjamin B. Vision in Action: Putting a Winning Strategy to Work. New York: Simon and Schuster, 1989.
MLA-referens (9:e uppl.)Tregoe, Benjamin B. Vision in Action: Putting a Winning Strategy to Work. Simon and Schuster, 1989.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.