Burman, E. A dozen a day: Technical exercises for the piano to be done each day before practicing.
芝加哥风格引文Burman, Edna-Mae. A Dozen a Day: Technical Exercises for the Piano to Be Done Each Day Before Practicing.
MLA引文Burman, Edna-Mae. A Dozen a Day: Technical Exercises for the Piano to Be Done Each Day Before Practicing.
警告：这些引文格式不一定是100％准确.