Gaya APA

Axtell, G. et al (2022). Epistemologi (Terbitan Pertama: November 2022 (e-book)). Sleman: Antinomi.

Gaya MLA

Axtell, Guy. et al. "Epistemologi". Terbitan Pertama: November 2022 (e-book) Sleman: Antinomi, 2022. Computer File.