Ministry of natural resources jf the Russian federation & State forest service. Russian forests. 2003: научное издание.
Lua i Stíl Chicago (17ú heag.)Ministry of natural resources jf the Russian federation agus State forest service. Russian Forests. 2003: научное издание.
Lua MLA (9ú heag.)Ministry of natural resources jf the Russian federation agus State forest service. Russian Forests. 2003: научное издание.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.