Gaya APA
Myrdal,Gunnar, . (1970).
The Challenge of World Poverty : A World Anti-Poverty Program in Outline .
United States:
Vintage Books.
Gaya MLA
Myrdal,Gunnar, .
"The Challenge of World Poverty : A World Anti-Poverty Program in Outline".
United States:
Vintage Books,
1970.
Text.