Gaya APA
Justiana, S.
(2009).
Chemistry For Senior High School 2 Year XI
(
1-Februari)
.
Jakarta Timur:
Yudistira.
Gaya MLA
Justiana, Sandri.
"Chemistry For Senior High School 2 Year XI".
1-Februari
Jakarta Timur:
Yudistira,
2009.
Text.