Gaya APA
Triyanti, K., 2017-09-12, .
().
1199130917
(
Textbook)
.
600:
2017-09-12.
Gaya MLA
Triyanti, Kuspuji., 2017-09-12, .
"1199130917".
Textbook
600:
2017-09-12,
.
615.321 Jun h.