Hegyi, E. L. (1975). Solfege according to the Kodaly-concept. Zoltan Kodaly Pedagogical Institute of Music.
Citazione stile Chigago Style (17a edizione)Hegyi, Erzsebet Leganyne. Solfege According to the Kodaly-concept. Kecskemet: Zoltan Kodaly Pedagogical Institute of Music, 1975.
Citatione MLA (9a ed.)Hegyi, Erzsebet Leganyne. Solfege According to the Kodaly-concept. Zoltan Kodaly Pedagogical Institute of Music, 1975.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.