Gaya APA
Hotimah, .
(2008).
Pengetahuan Dasar Sains For Smart Children
.
Yogyakarta:
elmatera.publishing.
Gaya MLA
Hotimah, .
"Pengetahuan Dasar Sains For Smart Children".
Yogyakarta:
elmatera.publishing,
2008.
Text.