Haskins, R., & Sawhill, I. (2009). Creating an opportunity society. Brookings Institution Press.
Chicago-стиль цитированияHaskins, Ron, và Isabel Sawhill. Creating an Opportunity Society. Brookings Institution Press, 2009.
MLA-цитированиеHaskins, Ron, và Isabel Sawhill. Creating an Opportunity Society. Brookings Institution Press, 2009.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.