Haswell, M. (1975). The nature of poverty: A case history of the first quarter - century after World War II. Macmillan.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHaswell, Margaret. The Nature of Poverty: A Case History of the First Quarter - Century After World War II. Macmillan, 1975.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHaswell, Margaret. The Nature of Poverty: A Case History of the First Quarter - Century After World War II. Macmillan, 1975.
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