Gaya APA
Hartanto, H., 2017-10-12, .
().
1300141017
(
Reference)
.
600:
2017-10-12.
Gaya MLA
Hartanto, Huriawati., 2017-10-12, .
"1300141017".
Reference
600:
2017-10-12,
.
615 WIF f 2 R.