Gaya APA
Colfer, Chris. (2017).
Worlds Collide .
United States:
Little, Brown and Company.
Gaya Chicago
Colfer, Chris.
Worlds Collide.
United States:
Little, Brown and Company,
2017.
Text.
Gaya MLA
Colfer, Chris.
Worlds Collide.
United States:
Little, Brown and Company,
2017.
Text.
Gaya Turabian
Colfer, Chris.
Worlds Collide.
United States:
Little, Brown and Company,
2017.
Print.