Gaya APA
Bloom, Jeffrey w. (2011).
The Really Useful Elementary Science Book .
New York:
Routledge.
Gaya Chicago
Bloom, Jeffrey w.
The Really Useful Elementary Science Book.
New York:
Routledge,
2011.
Buku.
Gaya MLA
Bloom, Jeffrey w.
The Really Useful Elementary Science Book.
New York:
Routledge,
2011.
Buku.
Gaya Turabian
Bloom, Jeffrey w.
The Really Useful Elementary Science Book.
New York:
Routledge,
2011.
Buku.