Lua APA (7ú heag.)

Ragan, K. (2020). A systematic approach to voice: The art of studio application. Plural Publishing, Inc..

Lua i Stíl Chicago (17ú heag.)

Ragan, Kari. A Systematic Approach to Voice: The Art of Studio Application. San Diego, CA: Plural Publishing, Inc., 2020.

Lua MLA (9ú heag.)

Ragan, Kari. A Systematic Approach to Voice: The Art of Studio Application. Plural Publishing, Inc., 2020.

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