Espino, A. (2004). Kulay-tugtugin: Suite for three pianos. UP College of Music.
芝加哥风格引文Espino, Augusto. Kulay-tugtugin: Suite for Three Pianos. Quezon City: UP College of Music, 2004.
MLA引文Espino, Augusto. Kulay-tugtugin: Suite for Three Pianos. UP College of Music, 2004.
警告：这些引文格式不一定是100％准确.