Gaya APA
Isfari, A, M, A.
(2019).
Terapi Tahajud 90 Hari Tanpa Henti
.
Sukoharjo:
As Salam Publishing.
Gaya MLA
Isfari, Abu, Muhammad, As.
"Terapi Tahajud 90 Hari Tanpa Henti".
Sukoharjo:
As Salam Publishing,
2019.
Monograf.