Gaya APA
Widjaja, G., 2016-10-04, .
().
699140615
(
KTI)
.
KTI:
2016-10-04.
Gaya MLA
Widjaja, Gunawan., 2016-10-04, .
"699140615".
KTI
KTI:
2016-10-04,
.
KTI 1427 WUL u.