Não informado. (1971). Soviet instrumentation and control journal. Robert Mexwell.
Lua i Stíl Chicago (17ú heag.)Não informado. Soviet Instrumentation and Control Journal. Oxford, Inglaterra: Robert Mexwell, 1971.
Lua MLA (8ú heag.)Não informado. Soviet Instrumentation and Control Journal. Robert Mexwell, 1971.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.