Nair, G. (2007). The craft of singing. Plural Publishing Inc..
Lua i Stíl Chicago (17ú heag.)Nair, Garyth. The Craft of Singing. San Diego, California ; Oxford, England ; Brisbane, Queensland: Plural Publishing Inc., 2007.
Lua MLA (9ú heag.)Nair, Garyth. The Craft of Singing. Plural Publishing Inc., 2007.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.