Não informado. (1971). Networks: An international journal. John Wiley & Sons.
Lua i Stíl Chicago (17ú heag.)Não informado. Networks: An International Journal. New York: John Wiley & Sons, 1971.
Lua MLA (8ú heag.)Não informado. Networks: An International Journal. John Wiley & Sons, 1971.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.