Killian, R. A. (1966). Managers must lead ! a supervisor's roadmap to advancement. Amer. Mgt. Asso.
Lua i Stíl Chicago (17ú heag.)Killian, Ray A. Managers Must Lead ! a Supervisor's Roadmap to Advancement. [New York]: Amer. Mgt. Asso, 1966.
Lua MLA (9ú heag.)Killian, Ray A. Managers Must Lead ! a Supervisor's Roadmap to Advancement. Amer. Mgt. Asso, 1966.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.