Gaya APA
Helwa, A. (2022).
Secret of Divine Love: A Spiritual Journey Into the Heart of Islam .
Jakarta:
Elex Media Komputindo.
Gaya MLA
Helwa, A.
"Secret of Divine Love: A Spiritual Journey Into the Heart of Islam".
Jakarta:
Elex Media Komputindo,
2022.
Buku Tercetak.