Gaya APA

Arum, S, P., Zahra, T. (2015). Dahsyatnya 9 Doa Nabi Muhammad Saw . Jakarta: Zahra Publishing House.

Gaya MLA

Arum, Sheria, Puspita., Zahra, Tim. "Dahsyatnya 9 Doa Nabi Muhammad Saw". Jakarta: Zahra Publishing House, 2015. Text.