Concone, G. (1939). Fifty lessons for the voice for high voice. G. Schirmer.
芝加哥风格引文Concone, Giuseppe. Fifty Lessons for the Voice for High Voice. Milwaukee, WI: G. Schirmer, 1939.
MLA引文Concone, Giuseppe. Fifty Lessons for the Voice for High Voice. G. Schirmer, 1939.
警告：这些引文格式不一定是100％准确.