Gaya APA
Tanjung, M., 2017-10-04, .
().
1258991017
(
Reference)
.
600:
2017-10-04.
Gaya MLA
Tanjung, Mulyadi., 2017-10-04, .
"1258991017".
Reference
600:
2017-10-04,
.
615.134 1 BRI b-38 1.