Gaya APA
Grippo, D.
(2007).
For Busy People: Prayer Starters
(
Cet. 1.--)
.
Yogyakarta:
Kanisius.
Gaya MLA
Grippo, Daniel.
"For Busy People: Prayer Starters".
Cet. 1.--
Yogyakarta:
Kanisius,
2007.
Text.