Hilley, M., & Olson, L. F. (1989). Piano for the developing musician: PDM 1 (2nd ed.). West.
芝加哥风格引文Hilley, Martha, 与 Lynn Freeman Olson. Piano for the Developing Musician: PDM 1. 2nd ed. New York: West, 1989.
MLA引文Hilley, Martha, 与 Lynn Freeman Olson. Piano for the Developing Musician: PDM 1. 2nd ed. West, 1989.
警告：这些引文格式不一定是100％准确.