Izvornik: Conversational Solfege, Level 3 - Student Book. John M. Feierabend. First Steps in Music. Music Education. Book. Text language.
Prijevod: Razgovorni Solfege, Level 3 - Studentski knjiga. Razgovorni Solfege, Razina 3 - Student Knjiga se sastoji od John M. Feierabend.