Igudesman, A. (2009). Pigs Can Fly: Easy violin duets with poems and CD / by Aleksey Igudesman. Universal Ed..
Lua i Stíl Chicago (17ú heag.)Igudesman, Aleksey. Pigs Can Fly: Easy Violin Duets with Poems and CD / by Aleksey Igudesman. Vienna [u.a.]: Universal Ed., 2009.
Lua MLA (8ú heag.)Igudesman, Aleksey. Pigs Can Fly: Easy Violin Duets with Poems and CD / by Aleksey Igudesman. Universal Ed., 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.