Skornicka, J. E. (1934). French Horn (Eb alto or Mellophone): A fundamental course for individual or like-instrument class instruction / J.E.Skornicka. Rubank.
Lua i Stíl Chicago (17ú heag.)Skornicka, Joseph E. French Horn (Eb Alto or Mellophone): A Fundamental Course for Individual or Like-instrument Class Instruction / J.E.Skornicka. Miami, Fl.: Rubank, 1934.
Lua MLA (8ú heag.)Skornicka, Joseph E. French Horn (Eb Alto or Mellophone): A Fundamental Course for Individual or Like-instrument Class Instruction / J.E.Skornicka. Rubank, 1934.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.