Gaya APA

Danhas, M., Danhas, Y, H. (2020). Pendidikan lingkungan (environmental education) (Cet. 1). Yogyakarta: Deepublish.

Gaya MLA

Danhas, Mardayeli., Danhas, Yun, Hendri. "Pendidikan lingkungan (environmental education)". Cet. 1 Yogyakarta: Deepublish, 2020. Text.