Gaya APA
Muhyidin, M.
(2007).
Misteri Energi Istighfar
(
1)
.
Yogyakarta:
DIVA Press.
Gaya MLA
Muhyidin, Muhammad.
"Misteri Energi Istighfar".
1
Yogyakarta:
DIVA Press,
2007.
Text.