Gaya APA

Sofjan, D. et al (2019). Proceeding book: international symposium on religious life (ISRL) 2018 (1). Jakarta: Puslitbang Bimas Agama dan Layanan Keagamaan.

Gaya MLA

Sofjan, Dicky. et al. "Proceeding book: international symposium on religious life (ISRL) 2018". 1 Jakarta: Puslitbang Bimas Agama dan Layanan Keagamaan, 2019. Text.