Ragan, K. (2020). A systematic approach to voice: The art of studio application. Plural Publishing, Inc..
Citazione stile Chigago Style (17a edizione)Ragan, Kari. A Systematic Approach to Voice: The Art of Studio Application. San Diego, CA: Plural Publishing, Inc., 2020.
Citatione MLA (9a ed.)Ragan, Kari. A Systematic Approach to Voice: The Art of Studio Application. Plural Publishing, Inc., 2020.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.