Gaya APA
Agustine, S, E., 2016-11-23, .
().
1031101116
(
Textbook)
.
500:
2016-11-23.
Gaya MLA
Agustine, Selvyronica, Eka., 2016-11-23, .
"1031101116".
Textbook
500:
2016-11-23,
.
579.616 3 WAR t.