Gaya APA
CRYSTAL, David.. (1973).
A Pelican original Linguistics .
Middesex:
Penguin Books.
Gaya Chicago
CRYSTAL, David..
A Pelican original Linguistics.
Middesex:
Penguin Books,
1973.
Text.
Gaya MLA
CRYSTAL, David..
A Pelican original Linguistics.
Middesex:
Penguin Books,
1973.
Text.
Gaya Turabian
CRYSTAL, David..
A Pelican original Linguistics.
Middesex:
Penguin Books,
1973.
Print.