APA:
Schaumberger, Helmut (2018). How to sing professionally with children and adolescents.
Glasbenopedagoški zbornik (Ljubljana), issue 29, str. 123-133.
URN:NBN:SI:DOC-X2TS1KIJ from http://www.dlib.si
MLA:
Schaumberger, Helmut. "How to sing professionally with children and adolescents."
Glasbenopedagoški zbornik (Ljubljana) issue 29 (2018) str. 123-133.
<http://www.dlib.si/?URN=URN:NBN:SI:DOC-X2TS1KIJ>