Brakel-Papenhuijzen, C. (2014). Dairi stories and Pakpak storytelling: A storytelling tradition from the North Sumatran rainforest. Brill.
Lua i Stíl Chicago (17ú heag.)Brakel-Papenhuijzen, Clara. Dairi Stories and Pakpak Storytelling: A Storytelling Tradition from the North Sumatran Rainforest. Leiden, Netherlands: Brill, 2014.
Lua MLA (9ú heag.)Brakel-Papenhuijzen, Clara. Dairi Stories and Pakpak Storytelling: A Storytelling Tradition from the North Sumatran Rainforest. Brill, 2014.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.