Lang, P. H. (1967). The Musical Quarterly. G. Schirmer.
Lua i Stíl Chicago (17ú heag.)Lang, Paul Henry. The Musical Quarterly. New York: G. Schirmer, 1967.
Lua MLA (8ú heag.)Lang, Paul Henry. The Musical Quarterly. G. Schirmer, 1967.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.