Gaya APA
Gymnastiar, A.
(2019).
Ikhtiar Meraih Ridha Allah
(
CET. 6)
.
BANDUNG:
Emqiesh Publishing.
Gaya MLA
Gymnastiar, Abdullah.
"Ikhtiar Meraih Ridha Allah".
CET. 6
BANDUNG:
Emqiesh Publishing,
2019.
Buku Teks.