Gaya APA
Hamalik, O., 0000-00-00, .
().
960160816
(
PROPOSAL)
.
PROPOSAL:
0000-00-00.
Gaya MLA
Hamalik, Oemar., 0000-00-00, .
"960160816".
PROPOSAL
PROPOSAL:
0000-00-00,
.
PRO 1640 Med f.