Harrington, Michael
The other America : poverty in the United States / Michael Harrington.
Penguin Books, 1981
Buku Teks SO
Lens, Sidney
Poverty: America's Enduring Paradox: a history of the richest nation's unwon war
Thomas Y. Corwell, 1969
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America
W.W. Norton,
Buku Referensi
Cho, Hae-il
America
Dong-su-Munhak-sa, 1990
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Popper, Karl R.
The poverty of historicism
Routledge, 1961
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