Lua APA (7ú heag.)

(2010). The snowman: For narrator, boy soprano, and orchestra. Chester Music ; Bury St. Edmunds.

Lua i Stíl Chicago (17ú heag.)

The Snowman: For Narrator, Boy Soprano, and Orchestra. London: Chester Music ; Bury St. Edmunds, 2010.

Lua MLA (9ú heag.)

The Snowman: For Narrator, Boy Soprano, and Orchestra. Chester Music ; Bury St. Edmunds, 2010.

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