Fisher, J., & Kayes, G. (2018). This is a voice: 99 exercises to train, project and harness the power of your voice. Wellcome Collection.
Цитирование в стиле Чикаго (17-е изд.)Fisher, Jeremy, и Gillyanne Kayes. This Is a Voice: 99 Exercises to Train, Project and Harness the Power of Your Voice. London: Wellcome Collection, 2018.
Цитирование MLA (9-е изд.)Fisher, Jeremy, и Gillyanne Kayes. This Is a Voice: 99 Exercises to Train, Project and Harness the Power of Your Voice. Wellcome Collection, 2018.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.