Gaya APA
SWAN, Michael. (2009).
PRACTICAL ENGLISH USAGE (3rd).
:
.
Gaya Chicago
SWAN, Michael.
PRACTICAL ENGLISH USAGE.
3rd
:
,
2009.
Text.
Gaya MLA
SWAN, Michael.
PRACTICAL ENGLISH USAGE.
3rd
:
,
2009.
Text.
Gaya Turabian
SWAN, Michael.
PRACTICAL ENGLISH USAGE.
3rd
:
,
2009.
Print.