Beer, S. (1967). Cybernetics and management. English Universities Pr..
Lua i Stíl Chicago (17ú heag.)Beer, Stafford. Cybernetics and Management. London: English Universities Pr., 1967.
Lua MLA (9ú heag.)Beer, Stafford. Cybernetics and Management. English Universities Pr., 1967.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.