Gaya APA
Paulsen, F., 2017-03-23, .
().
796151215
(
PROPOSAL)
.
PROPOSAL:
2017-03-23.
Gaya MLA
Paulsen, F.., 2017-03-23, .
"796151215".
PROPOSAL
PROPOSAL:
2017-03-23,
.
PKTI 1544 NOV p.