Sipayung, H., Butar-butar, T., Panggabean, H., Purba, S., & Saragih, J. (1996). The Tobanese traditional traditional musical instruments. Medan: Departement of Education and Culture North Sumatra Government Museum.

Sipayung, Hernauli, T. Butar-butar, H. Panggabean, Suruhen Purba, and JM Saragih. The Tobanese Traditional Traditional Musical Instruments. Medan: Departement of Education and Culture North Sumatra Government Museum, 1996.

Sipayung, Hernauli, et al. The Tobanese Traditional Traditional Musical Instruments. Medan: Departement of Education and Culture North Sumatra Government Museum, 1996.