Gaya APA
King, F.W., Cree, D. Ann. (1979).
English Business Letters .
England:
Longman Group Limited.
Gaya Chicago
King, F.W., Cree, D. Ann.
English Business Letters.
England:
Longman Group Limited,
1979.
Text.
Gaya MLA
King, F.W., Cree, D. Ann.
English Business Letters.
England:
Longman Group Limited,
1979.
Text.
Gaya Turabian
King, F.W., Cree, D. Ann.
English Business Letters.
England:
Longman Group Limited,
1979.
Print.