Gaya APA
Hall, Rose, etc.. ().
One Hundred (100) Thing to Know About Saving the Planet .
London:
Usborne Publishing.
Gaya Chicago
Hall, Rose, etc..
One Hundred (100) Thing to Know About Saving the Planet.
London:
Usborne Publishing,
.
Text.
Gaya MLA
Hall, Rose, etc..
One Hundred (100) Thing to Know About Saving the Planet.
London:
Usborne Publishing,
.
Text.
Gaya Turabian
Hall, Rose, etc..
One Hundred (100) Thing to Know About Saving the Planet.
London:
Usborne Publishing,
.
Print.