Gaya APA

Setio, /, E, K, S, R, E, H, B, P. (2021). Model Pengembangan Ekowisata di KHDTK Aek Nauli Danau Toba . Bogor: Bogor : IPB Press.

Gaya MLA

Setio, /, Endang, Karlina,, Silvana, Ratina;, Editor,, H.M., Bismark,, Puja. "Model Pengembangan Ekowisata di KHDTK Aek Nauli Danau Toba". Bogor: Bogor : IPB Press, 2021. Ebook.