Gaya APA
Collins cobuild advanced dictionary. (2015).
tempaterbit:
penerbit.
Gaya Chicago
Collins cobuild advanced dictionary.
Edisi.
tempaterbit:
penerbit,
2015.
Text.
Gaya MLA
Collins cobuild advanced dictionary.
Edisi.
tempaterbit:
penerbit,
2015.
Text.
Gaya Turabian
Collins cobuild advanced dictionary.
tempaterbit:
penerbit,
2015.
Print.