Gaya APA
Mahadhir, M, S., Husna, K.
(2018).
Ragam Doa Iftitah
.
Jakarta:
Rumah Fiqih Publishing.
Gaya MLA
Mahadhir, Muhammad, Saiyid., Husna, Karima.
"Ragam Doa Iftitah".
Jakarta:
Rumah Fiqih Publishing,
2018.
Buku Elektronik.