Não informado. (1967). Science and technology: For the technical men in management. International Communications.
Lua i Stíl Chicago (17ú heag.)Não informado. Science and Technology: For the Technical Men in Management. New York: International Communications, 1967.
Lua MLA (8ú heag.)Não informado. Science and Technology: For the Technical Men in Management. International Communications, 1967.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.