Lua APA (7ú heag.)

Lindsley, C. E. (1985). Fundamentals of singing for voice classes. Wadsworth.

Lua i Stíl Chicago (17ú heag.)

Lindsley, Charles Edward. Fundamentals of Singing for Voice Classes. Belmont: Wadsworth, 1985.

Lua MLA (9ú heag.)

Lindsley, Charles Edward. Fundamentals of Singing for Voice Classes. Wadsworth, 1985.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.