Gaya APA
Aly,Abdullah, ., Rahma, E.
(2009).
Ilmu Alamiah dasar
(
Ed.1 Cet.15)
.
Jakarta:
Bumi Aksara.
Gaya MLA
Aly,Abdullah, ., Rahma, Eny.
"Ilmu Alamiah dasar".
Ed.1 Cet.15
Jakarta:
Bumi Aksara,
2009.
Textbook.