Nauchno- Tekhnicheskaya Informatsiya. Series 1. All-Russian Institute for Scientific & Technical Information of the Russian Academy of Sciences.
Lua i Stíl Chicago (17ú heag.)Nauchno- Tekhnicheskaya Informatsiya. Series 1. All-Russian Institute for Scientific & Technical Information of the Russian Academy of Sciences.
Lua MLA (9ú heag.)Nauchno- Tekhnicheskaya Informatsiya. Series 1. All-Russian Institute for Scientific & Technical Information of the Russian Academy of Sciences.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.