APA Style
HARMER, Jeremy, John Harmer, John Arnold. (1978).
Advanced Speaking Skills (Cet. 1).
London:
Longman Group Limited.
Chicago Style
HARMER, Jeremy, John Harmer, John Arnold.
Advanced Speaking Skills.
Cet. 1
London:
Longman Group Limited,
1978.
.
MLA Style
HARMER, Jeremy, John Harmer, John Arnold.
Advanced Speaking Skills.
Cet. 1
London:
Longman Group Limited,
1978.
.
Turabian Style
HARMER, Jeremy, John Harmer, John Arnold.
Advanced Speaking Skills.
Cet. 1
London:
Longman Group Limited,
1978.
.