Sander, P. S. Puccini.
Lua i Stíl Chicago (17ú heag.)Sander, Peter Southwell. Puccini.
Lua MLA (8ú heag.)Sander, Peter Southwell. Puccini.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
Lua APA (7ú heag.)