JAMES, H. M. (1965). Theory of servomechanisms. Dover pub.
Lua i Stíl Chicago (17ú heag.)JAMES, Hubert M. Theory of Servomechanisms. New York: Dover pub, 1965.
Lua MLA (9ú heag.)JAMES, Hubert M. Theory of Servomechanisms. Dover pub, 1965.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.