Gaya APA
Thorn, Michael. (1982).
Thinking english: a new intermediate course .
East Sussex:
Cassell.
Gaya Chicago
Thorn, Michael.
Thinking english: a new intermediate course.
East Sussex:
Cassell,
1982.
Text.
Gaya MLA
Thorn, Michael.
Thinking english: a new intermediate course.
East Sussex:
Cassell,
1982.
Text.
Gaya Turabian
Thorn, Michael.
Thinking english: a new intermediate course.
East Sussex:
Cassell,
1982.
Print.