Lincke, P. (1920). The glow worm = Gluhwurmchen: Piano solo. Edwards B. Marks Music.
Lua i Stíl Chicago (17ú heag.)Lincke, Paul. The Glow Worm = Gluhwurmchen: Piano Solo. New York: Edwards B. Marks Music, 1920.
Lua MLA (9ú heag.)Lincke, Paul. The Glow Worm = Gluhwurmchen: Piano Solo. Edwards B. Marks Music, 1920.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.