Ragan, K. (2020). A systematic approach to voice: The art of studio application. Plural Publishing, Inc..
Cita Chicago (17th ed.)Ragan, Kari. A Systematic Approach to Voice: The Art of Studio Application. San Diego, CA: Plural Publishing, Inc., 2020.
Cita MLA (9th ed.)Ragan, Kari. A Systematic Approach to Voice: The Art of Studio Application. Plural Publishing, Inc., 2020.
Atenció: Aquestes cites poden no estar 100% correctes.