Pacheco Amigo, B. M. (2014). Cognitive development and acquisition of the solfeggio in children from eight to twelve year old. Corporación Universitaria Americana.
Chicago-referens (17:e uppl.)Pacheco Amigo, Beatriz Mabel. Cognitive Development and Acquisition of the Solfeggio in Children from Eight to Twelve Year Old. Corporación Universitaria Americana, 2014.
MLA-referens (8:e uppl.)Pacheco Amigo, Beatriz Mabel. Cognitive Development and Acquisition of the Solfeggio in Children from Eight to Twelve Year Old. Corporación Universitaria Americana, 2014.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.