Friedlander, C. (2018). Complete vocal fitness: A singer's guide to physical training, anatomy, and biomechanics. Rowman & Littlefield.
芝加哥风格引文Friedlander, Claudia. Complete Vocal Fitness: A Singer's Guide to Physical Training, Anatomy, and Biomechanics. Lanham, Maryland: Rowman & Littlefield, 2018.
MLA引文Friedlander, Claudia. Complete Vocal Fitness: A Singer's Guide to Physical Training, Anatomy, and Biomechanics. Rowman & Littlefield, 2018.
警告：这些引文格式不一定是100％准确.