Ivask, G. Russian modernist poets and the mystic sectarians: George Ivask. Russian modernism : culture and the avant-garde : 1900-1930.(1976).
Lua i Stíl Chicago (17ú heag.)Ivask, George. "Russian Modernist Poets and the Mystic Sectarians: George Ivask." Russian Modernism : Culture and the Avant-garde : 1900-1930.(1976) .
Lua MLA (8ú heag.)Ivask, George. "Russian Modernist Poets and the Mystic Sectarians: George Ivask." Russian Modernism : Culture and the Avant-garde : 1900-1930.(1976), .
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.