Gaya APA
Astuti, D., 2016-12-13, .
().
142000115
(
Textbook)
.
600:
2016-12-13.
Gaya MLA
Astuti, Dina., 2016-12-13, .
"142000115".
Textbook
600:
2016-12-13,
.
615.1ANI i.