Chaves-Cordero, C. F., & Escamilla-Fonseca, C. (2017). Choral Conducting Studies and Tools Required for the Development of Children´s Choirs. Current Situation in Costa Rica and Spain.
استشهاد بنمط شيكاغوChaves-Cordero, Carlos Fernando, و Catalina Escamilla-Fonseca. Choral Conducting Studies and Tools Required for the Development of Children´s Choirs. Current Situation in Costa Rica and Spain. 2017.
MLA استشهادChaves-Cordero, Carlos Fernando, و Catalina Escamilla-Fonseca. Choral Conducting Studies and Tools Required for the Development of Children´s Choirs. Current Situation in Costa Rica and Spain. 2017.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.