Gaya APA
Al-Hikam, A, T. (2019).
The Essence Project: Rahasia Manifestasi (Penciptaan) .
YOGYAKARTA:
Deepublish.
Gaya MLA
Al-Hikam, Abu, Tauhiid.
"The Essence Project: Rahasia Manifestasi (Penciptaan)".
YOGYAKARTA:
Deepublish,
2019.
Manajemen Dakwah.