Gaya APA
Day, Trevor. (2007).
Air .
Jakarta:
Erlangga for Kids.
Gaya Chicago
Day, Trevor.
Air.
Jakarta:
Erlangga for Kids,
2007.
Text.
Gaya MLA
Day, Trevor.
Air.
Jakarta:
Erlangga for Kids,
2007.
Text.
Gaya Turabian
Day, Trevor.
Air.
Jakarta:
Erlangga for Kids,
2007.
Print.