(1972). Sumatera Utara (sibolga), Sumatera Utara (Padang Sidempuan) [Angkola]. Canberra: Kartomi Field Collection of Indonesian Music 1970-1995 Australia.
Chicago Style CitationSumatera Utara (sibolga), Sumatera Utara (Padang Sidempuan) [Angkola]. Canberra: Kartomi Field Collection of Indonesian Music 1970-1995 Australia, 1972.
MLA CitationSumatera Utara (sibolga), Sumatera Utara (Padang Sidempuan) [Angkola]. Canberra: Kartomi Field Collection of Indonesian Music 1970-1995 Australia, 1972.
Warning: These citations may not always be 100% accurate.