Gaya APA
Collier, Paul. (2007).
The bottom billion : why the poorest countries are failing and what can be done about it .
:
Oxford University Press.
Gaya Chicago
Collier, Paul.
The bottom billion : why the poorest countries are failing and what can be done about it.
:
Oxford University Press,
2007.
Text.
Gaya MLA
Collier, Paul.
The bottom billion : why the poorest countries are failing and what can be done about it.
:
Oxford University Press,
2007.
Text.
Gaya Turabian
Collier, Paul.
The bottom billion : why the poorest countries are failing and what can be done about it.
:
Oxford University Press,
2007.
Print.