Lopez, M. C. A. (1992). Recital I (voice). UP College of Music.
芝加哥风格引文Lopez, Ma. Carmila Ascutia. Recital I (voice). Quezon, City: UP College of Music, 1992.
MLA引文Lopez, Ma. Carmila Ascutia. Recital I (voice). UP College of Music, 1992.
警告：这些引文格式不一定是100％准确.