Roco, M. L. (1997). Recital III (voice). UP College of Music.
Chicagoスタイル(17版)引用形式Roco, Margarita Legaspi. Recital III (voice). Quezon City: UP College of Music, 1997.
MLA(9版)引用形式Roco, Margarita Legaspi. Recital III (voice). UP College of Music, 1997.
警告: この引用は必ずしも正確ではありません.