Lua APA (7ú heag.)

Abraham, G. E. H. (1974). The Music of Tchaikovsky. Norton.

Lua i Stíl Chicago (17ú heag.)

Abraham, Gerald Ernest Heal. The Music of Tchaikovsky. New York: Norton, 1974.

Lua MLA (9ú heag.)

Abraham, Gerald Ernest Heal. The Music of Tchaikovsky. Norton, 1974.

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