Gaya APA
A Communicative Grammar Of English. (1975).
London:
Longman Group.
Gaya Chicago
A Communicative Grammar Of English.
.
London:
Longman Group,
1975.
Text.
Gaya MLA
A Communicative Grammar Of English.
.
London:
Longman Group,
1975.
Text.
Gaya Turabian
A Communicative Grammar Of English.
London:
Longman Group,
1975.
Print.