Simon, A. 1984. Functional Changes in Batak Traditional Music and Its Role in Modern Indonesian Society. Asian Music 15. 58-66.
@article{simon1984, author = {Simon, A.}, journal = {Asian Music}, number = {2}, pages = {58-66}, title = {Functional Changes in Batak Traditional Music and Its Role in Modern Indonesian Society}, url = {http://www.jstor.org/stable/834031 .}, volume = {15}, year = {1984} }