Gaya APA
Rachmat, M., 2017-05-23, .
().
1129170517
(
PROPOSAL)
.
PROPOSAL:
2017-05-23.
Gaya MLA
Rachmat, Mochamad., 2017-05-23, .
"1129170517".
PROPOSAL
PROPOSAL:
2017-05-23,
.
PRO 1706 ARI f.