APA Style
Sumarwan, . et al (2006).
Bilingual Science Biology: for Junior High School Grade VIII (Jil. 2).
Jakarta:
Erlangga.
MLA Style
Sumarwan, . et al.
"Bilingual Science Biology: for Junior High School Grade VIII".
Jil. 2
Jakarta:
Erlangga,
2006.
Buku SMP Athalia.