APA Style
Titley, Brian. ().
Complete Economics for Cambridge IGCSE & O Level Workbook Third Edition .
:
OXFORD.
Chicago Style
Titley, Brian.
Complete Economics for Cambridge IGCSE & O Level Workbook Third Edition.
:
OXFORD,
.
Text.
MLA Style
Titley, Brian.
Complete Economics for Cambridge IGCSE & O Level Workbook Third Edition.
:
OXFORD,
.
Text.
Turabian Style
Titley, Brian.
Complete Economics for Cambridge IGCSE & O Level Workbook Third Edition.
:
OXFORD,
.
Print.