Cita APA (7a ed.)
Problems in music pedagogy. Daugavpils University.
Cita Chicago Style (17a ed.)
Problems in Music Pedagogy. Daugavpils, Latvia: Daugavpils University.
Cita MLA (9a ed.)
Problems in Music Pedagogy. Daugavpils University.
Precaución: Estas citas no son 100% exactas.