Gaya APA
Sprenger, Judy Garton, Greenall, Simon. (1988).
On Course For First Certificate Students Book .
London:
Heinemann.
Gaya Chicago
Sprenger, Judy Garton, Greenall, Simon.
On Course For First Certificate Students Book.
London:
Heinemann,
1988.
Text.
Gaya MLA
Sprenger, Judy Garton, Greenall, Simon.
On Course For First Certificate Students Book.
London:
Heinemann,
1988.
Text.
Gaya Turabian
Sprenger, Judy Garton, Greenall, Simon.
On Course For First Certificate Students Book.
London:
Heinemann,
1988.
Print.