Gaya APA
Allen, W.Stannard. (1987).
LIVING ENGLISH STRUCTURE (Pertama).
London:
Longman Group.
Gaya Chicago
Allen, W.Stannard.
LIVING ENGLISH STRUCTURE.
Pertama
London:
Longman Group,
1987.
Text.
Gaya MLA
Allen, W.Stannard.
LIVING ENGLISH STRUCTURE.
Pertama
London:
Longman Group,
1987.
Text.
Gaya Turabian
Allen, W.Stannard.
LIVING ENGLISH STRUCTURE.
Pertama
London:
Longman Group,
1987.
Print.