Gaya APA
Justiana, S. (2009).
Chemistry 2 For Senior High School Year XI Bilingual Based on KTSP 2006 .
Jakarta:
Yudistira.
Gaya MLA
Justiana, Sandri.
"Chemistry 2 For Senior High School Year XI Bilingual Based on KTSP 2006".
Jakarta:
Yudistira,
2009.
Book.