Gaya APA
Effendy, .
(2006).
A Level Chemistry for Senior High School Student. Volume 1 A
.
Malang:
Banyumedia Pub..
Gaya MLA
Effendy, .
"A Level Chemistry for Senior High School Student. Volume 1 A".
Malang:
Banyumedia Pub.,
2006.
BUKU NON FIKSI.