APA Style
Titley, Brian. (2009).
Economics IGCSE revision guide .
Oxford:
Oxford University Press.
Chicago Style
Titley, Brian.
Economics IGCSE revision guide.
Oxford:
Oxford University Press,
2009.
.
MLA Style
Titley, Brian.
Economics IGCSE revision guide.
Oxford:
Oxford University Press,
2009.
.
Turabian Style
Titley, Brian.
Economics IGCSE revision guide.
Oxford:
Oxford University Press,
2009.
.