Guevara, R. C. L. (1990). Digital signal processing applications in monophonic music analysis. Philippine Engineering Journal.
芝加哥风格引文Guevara, Rowena Cristina L. "Digital Signal Processing Applications in Monophonic Music Analysis." Philippine Engineering Journal 1990.
MLA引文Guevara, Rowena Cristina L. "Digital Signal Processing Applications in Monophonic Music Analysis." Philippine Engineering Journal, 1990.
警告：这些引文格式不一定是100％准确.