Gaya APA
Chemistry for junior high school year VII. (2009).
Jakarta:
Yudistira.
Gaya Chicago
Chemistry for junior high school year VII.
1.
Jakarta:
Yudistira,
2009.
Buku.
Gaya MLA
Chemistry for junior high school year VII.
1.
Jakarta:
Yudistira,
2009.
Buku.
Gaya Turabian
Chemistry for junior high school year VII.
Jakarta:
Yudistira,
2009.
Buku.