Izvornik: Russian & Eastern European Piano Music, Part II. Cock-a-doodle-doo. Version 2.0. Various. Piano Solo sheet music. Version 2.0.
Prijevod: Ruski. Maske, op 34 - II. Tantris Goblin. Verzija 2.0. Raznovrstan. Piano Solo note. Ruski. Verzija 2.0. CD Sheet Music. Za Piano.
