Gaya APA
Firdausi, R, A., 2016-10-06, .
().
927120816
(
Textbook)
.
500:
2016-10-06.
Gaya MLA
Firdausi, Ririn, Amifta., 2016-10-06, .
"927120816".
Textbook
500:
2016-10-06,
.
573.439 TAR k.