Gaya APA
Nikmatus, S, C. et al
().
422130515
(
Textbook)
.
600:
2016-10-07.
Gaya MLA
Nikmatus, Sya\'diah, Choirun. et al.
"422130515".
Textbook
600:
2016-10-07,
.
615.321 DEW k.