Gaya APA

Firdaus, Y, S., Indonesia, T, B. (s.a). Keajaiban Shalat Istikharah = The Miracle of Istikharah Prayer . s.l: Bintang Indonesia.

Gaya MLA

Firdaus, Yeni, S.., Indonesia, Team, Bintang. "Keajaiban Shalat Istikharah = The Miracle of Istikharah Prayer". s.l: Bintang Indonesia, s.a. Text.