Gaya APA
Piala Dunia. (2010).
796.334 ADI P:
Idea World Kids.
Gaya Chicago
Piala Dunia.
cet 1.
796.334 ADI P:
Idea World Kids,
2010.
Buku Teks.
Gaya MLA
Piala Dunia.
cet 1.
796.334 ADI P:
Idea World Kids,
2010.
Buku Teks.
Gaya Turabian
Piala Dunia.
796.334 ADI P:
Idea World Kids,
2010.
Buku Teks.