Orijinal: Sonata in B Minor Op.30. For Balalaika, Piano. Joachim Popelka. Piano sheet music. Edited by Ignatieff. Sheet Music. PE.N02193.
Tercüme: B Minor Op.30 Sonat. Balalaika, Piyano. Müzik Notaları. Piyano notalar. Sonata in B Minor Op.30 composed by Joachim Popelka.
