Gaya APA
Ally, A., Rahma, E.
(2009).
Ilmu Alamiah Dasar
(
cet.15.ed.1)
.
Jakarta:
Bumi Aksara.
Gaya MLA
Ally, Abdullah., Rahma, Eny.
"Ilmu Alamiah Dasar".
cet.15.ed.1
Jakarta:
Bumi Aksara,
2009.
Text.