Gaya APA
Sudjadi, A, R., 2017-10-18, .
().
248171017
(
PROPOSAL)
.
PROPOSAL:
2017-10-18.
Gaya MLA
Sudjadi, Abdul, Rohman., 2017-10-18, .
"248171017".
PROPOSAL
PROPOSAL:
2017-10-18,
.
PRO 1721 PER a-2.