Igudesman, A. (2009). Pigs Can Fly: Easy violin duets with poems and CD / by Aleksey Igudesman. Universal Ed..
Chicago-referens (17:e uppl.)Igudesman, Aleksey. Pigs Can Fly: Easy Violin Duets with Poems and CD / by Aleksey Igudesman. Vienna [u.a.]: Universal Ed., 2009.
MLA-referens (8:e uppl.)Igudesman, Aleksey. Pigs Can Fly: Easy Violin Duets with Poems and CD / by Aleksey Igudesman. Universal Ed., 2009.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.