APA Style
Cobuild, Collins. (1990).
Collins Cobuild : English Grammar .
London:
HarperCollins Publishers Ltd..
Chicago Style
Cobuild, Collins.
Collins Cobuild : English Grammar.
London:
HarperCollins Publishers Ltd.,
1990.
Text.
MLA Style
Cobuild, Collins.
Collins Cobuild : English Grammar.
London:
HarperCollins Publishers Ltd.,
1990.
Text.
Turabian Style
Cobuild, Collins.
Collins Cobuild : English Grammar.
London:
HarperCollins Publishers Ltd.,
1990.
Print.