Gaya APA
Un, H, Y., Paulus, D.
(2011).
Problematika Hamba Tuhan (Trawas)
.
Manado:
Yayasan Daun Family.
Gaya MLA
Un, Han, Yap., Paulus, Daun.
"Problematika Hamba Tuhan (Trawas)".
Manado:
Yayasan Daun Family,
2011.
Text.