توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Fisher, J., & Kayes, G. (2018). This is a voice: 99 exercises to train, project and harness the power of your voice. Wellcome Collection.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Fisher, Jeremy, و Gillyanne Kayes. This Is a Voice: 99 Exercises to Train, Project and Harness the Power of Your Voice. London: Wellcome Collection, 2018.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Fisher, Jeremy, و Gillyanne Kayes. This Is a Voice: 99 Exercises to Train, Project and Harness the Power of Your Voice. Wellcome Collection, 2018.