Gaya APA
Ashari, ., 2016-10-20, .
().
232100415
(
Textbook)
.
600:
2016-10-20.
Gaya MLA
Ashari, ., 2016-10-20, .
"232100415".
Textbook
600:
2016-10-20,
.
616.902 1 RAD b.