Hart. Fundamentals in the Structure and History of Russian. Slavica Publishers.
Lua i Stíl Chicago (17ú heag.)Hart. Fundamentals in the Structure and History of Russian. Slavica Publishers.
Lua MLA (9ú heag.)Hart. Fundamentals in the Structure and History of Russian. Slavica Publishers.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.