Allen, T., & Thomas, A. (2000). Poverty and development into the 21st century (Rev. ed.). Oxford ; New York: Open University in association with Oxford University Press.

Allen, Tim, and Alan Thomas. Poverty and Development Into the 21st Century. Rev. ed. Oxford ; New York: Open University in association with Oxford University Press, 2000.

Allen, Tim, and Alan Thomas. Poverty and Development Into the 21st Century. Rev. ed. Oxford ; New York: Open University in association with Oxford University Press, 2000.