Lua APA (7ú heag.)

Kross, S. (1983). The Choral Music of Johannes Brahms. American Choral Review.

Lua i Stíl Chicago (17ú heag.)

Kross, Siegfried. "The Choral Music of Johannes Brahms." American Choral Review 1983.

Lua MLA (8ú heag.)

Kross, Siegfried. "The Choral Music of Johannes Brahms." American Choral Review, 1983.

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