Gaya APA
Kurniawan, A., 2016-12-06, .
().
190070415
(
Textbook)
.
600:
2016-12-06.
Gaya MLA
Kurniawan, Andri., 2016-12-06, .
"190070415".
Textbook
600:
2016-12-06,
.
615.6 IND p.