Gaya APA
Dentri, P., 2017-02-01, .
().
124840115
(
Textbook)
.
500:
2017-02-01.
Gaya MLA
Dentri, Putri., 2017-02-01, .
"124840115".
Textbook
500:
2017-02-01,
.
530.7 BRI d.