Pratt, W. S. (1920). American music and musicians. T. Presser Co..
Lua i Stíl Chicago (17ú heag.)Pratt, Waldo Selden. American Music and Musicians. Philadelphia: T. Presser Co., 1920.
Lua MLA (8ú heag.)Pratt, Waldo Selden. American Music and Musicians. T. Presser Co., 1920.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.