Harr, H. W. Percussion solos and ensembles: Double drummin duet for snare drums and piano.
Čikaški stil citiranja (17. izdanje)Harr, Haskell W. Percussion Solos and Ensembles: Double Drummin Duet for Snare Drums and Piano.
MLA način citiranja (8. izdanje)Harr, Haskell W. Percussion Solos and Ensembles: Double Drummin Duet for Snare Drums and Piano.
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