Lua APA (7ú heag.)
Adler, K. (1967). Phonetics and diction in singing: Italian, French, Spanish, German. University of Minnesota Press.
Lua i Stíl Chicago (17ú heag.)
Adler, Kurt. Phonetics and Diction in Singing: Italian, French, Spanish, German. Minneapolis: University of Minnesota Press, 1967.
Lua MLA (9ú heag.)
Adler, Kurt. Phonetics and Diction in Singing: Italian, French, Spanish, German. University of Minnesota Press, 1967.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.