Gaya APA
Podendorf, Illa. (1982).
Energy .
Chicago:
Childrens Press.
Gaya Chicago
Podendorf, Illa.
Energy.
Chicago:
Childrens Press,
1982.
Text.
Gaya MLA
Podendorf, Illa.
Energy.
Chicago:
Childrens Press,
1982.
Text.
Gaya Turabian
Podendorf, Illa.
Energy.
Chicago:
Childrens Press,
1982.
Print.