Killian, R. A. (1966). Managers must lead!: A supervisor's roadmap to advancement. American Management Association.
Chicago-referens (17:e uppl.)Killian, Ray A. Managers Must Lead!: A Supervisor's Roadmap to Advancement. [New York]: American Management Association, 1966.
MLA-referens (9:e uppl.)Killian, Ray A. Managers Must Lead!: A Supervisor's Roadmap to Advancement. American Management Association, 1966.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.