Gaya APA
Allen, W. Stannard. (1974).
Living english structure: key to the exercises (text).
London:
Longman.
Gaya Chicago
Allen, W. Stannard.
Living english structure: key to the exercises.
text
London:
Longman,
1974.
.
Gaya MLA
Allen, W. Stannard.
Living english structure: key to the exercises.
text
London:
Longman,
1974.
.
Gaya Turabian
Allen, W. Stannard.
Living english structure: key to the exercises.
text
London:
Longman,
1974.
.