Gaya APA
SACHS, J. (2005).
The End of Poverty: How We Can Make It Happen In Our Lifetime (Cetakan ke-1).
London:
Penguin Books.
Gaya MLA
SACHS, Jeffrey.
"The End of Poverty: How We Can Make It Happen In Our Lifetime".
Cetakan ke-1
London:
Penguin Books,
2005.
Text.