Gaya APA
Umar, A, J.
(1969).
Khulashah nur al-yaqin fi sirah sayidil mursalin.
.
Surabaya:
Surabaya Salim Nibhan.
Gaya MLA
Umar, Abdul, Jabar,.
"Khulashah nur al-yaqin fi sirah sayidil mursalin. ".
Surabaya:
Surabaya Salim Nibhan,
1969.
Buku.