Voronkov, L. S. (1984). Non-nuclear status to Northern Europe. Nauka.
Lua i Stíl Chicago (17ú heag.)Voronkov, L. S. Non-nuclear Status to Northern Europe. Moscow: Nauka, 1984.
Lua MLA (8ú heag.)Voronkov, L. S. Non-nuclear Status to Northern Europe. Nauka, 1984.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.