Gaya APA
Priadi, A.
(2009).
Biologi For Senior High Schhool Year XII KTSP 2006
.
Jakarta:
Yudhstira.
Gaya MLA
Priadi, Arif.
"Biologi For Senior High Schhool Year XII KTSP 2006".
Jakarta:
Yudhstira,
2009.
Book.