FISHER, J. (2018). THIS IS A VOICE: 99 exercises to train, project and harness the power of your voice. WELLCOME COLLECTION.
Chicago Style (17th ed.) ZitazioaFISHER, JEREMY. THIS IS A VOICE: 99 Exercises to Train, Project and Harness the Power of Your Voice. [Place of publication not identified]: WELLCOME COLLECTION, 2018.
MLA (9th ed.) ZitazioaFISHER, JEREMY. THIS IS A VOICE: 99 Exercises to Train, Project and Harness the Power of Your Voice. WELLCOME COLLECTION, 2018.
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