Gaya APA
Sachs, Jefrey. (2005).
The End of Poverty .
New York:
.
Gaya Chicago
Sachs, Jefrey.
The End of Poverty.
New York:
,
2005.
Text.
Gaya MLA
Sachs, Jefrey.
The End of Poverty.
New York:
,
2005.
Text.
Gaya Turabian
Sachs, Jefrey.
The End of Poverty.
New York:
,
2005.
Print.