Gaya APA
FIRDAUS, Y, S. (2014).
KEAJAIBAN SHALAT ISTIKHARAH: THE MIRACLE OF ISTIKHARAH PRAYER .
Jakarta:
Bintang Indonesia.
Gaya MLA
FIRDAUS, YENI, S..
"KEAJAIBAN SHALAT ISTIKHARAH: THE MIRACLE OF ISTIKHARAH PRAYER".
Jakarta:
Bintang Indonesia,
2014.
Text.