Klein, J. J., & Schjeide, O. A. (2007). Singing technique: How to avoid vocal trouble (Second edition.). Tustin, California: National Music Publishers.
Chicago Style CitationKlein, Joseph J., and Ole Arne Schjeide. Singing Technique: How to Avoid Vocal Trouble. Second edition. Tustin, California: National Music Publishers, 2007.
MLA CitationKlein, Joseph J., and Ole Arne Schjeide. Singing Technique: How to Avoid Vocal Trouble. Second edition. Tustin, California: National Music Publishers, 2007.
Warning: These citations may not always be 100% accurate.