APA Style
Hewings, Martin.. (1999).
Advanced english grammar (1 nd ed.).
:
Cambridge University Press.
Chicago Style
Hewings, Martin..
Advanced english grammar.
1 nd ed.
:
Cambridge University Press,
1999.
Text.
MLA Style
Hewings, Martin..
Advanced english grammar.
1 nd ed.
:
Cambridge University Press,
1999.
Text.
Turabian Style
Hewings, Martin..
Advanced english grammar.
1 nd ed.
:
Cambridge University Press,
1999.
Print.