Gaya APA
Lingga, L., 2017-03-23, .
().
774151215
(
PROPOSAL)
.
PROPOSAL:
2017-03-23.
Gaya MLA
Lingga, Lanny., 2017-03-23, .
"774151215".
PROPOSAL
PROPOSAL:
2017-03-23,
.
PKTI 1512 KUS i.