Gaya APA
Mastuti, I.
(2008).
Ensiklopedia IPA Kerlap-Kerlip Antariksa
.
Jakarta:
Ganeca Exact.
Gaya MLA
Mastuti, Indari.
"Ensiklopedia IPA Kerlap-Kerlip Antariksa".
Jakarta:
Ganeca Exact,
2008.
Text.