Simon, A. Functional changes in Batak traditional music and its role in modern Indonesian society. Asian music.
Chicago-viite (17. p.)Simon, Artur. "Functional Changes in Batak Traditional Music and Its Role in Modern Indonesian Society." Asian Music .
MLA-viite (9. p.)Simon, Artur. "Functional Changes in Batak Traditional Music and Its Role in Modern Indonesian Society." Asian Music, .
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