APA Style
al], M, [. (2004).
Penelitiana Ilmiah Remaja 1 : Persiapan Lomba Penelitian Ilmiah Remaja .
:
Bina Sumber Daya MIPA.
MLA Style
al], Marliana, [et.
"Penelitiana Ilmiah Remaja 1 : Persiapan Lomba Penelitian Ilmiah Remaja".
:
Bina Sumber Daya MIPA,
2004.
BOOK.