Kaufman, H. (1985). Time, chance and organizations: Natural selection in a perilous environment. Chatham House.
Chicago-referens (17:e uppl.)Kaufman, Herbert. Time, Chance and Organizations: Natural Selection in a Perilous Environment. Chatham, New Jersey: Chatham House, 1985.
MLA-referens (9:e uppl.)Kaufman, Herbert. Time, Chance and Organizations: Natural Selection in a Perilous Environment. Chatham House, 1985.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.