Lawson, D., Hulme, D., Matin, I., & Moore, K. (2010). What Works for the Poorest?: Poverty reduction programmes for the world's extreme poor. Practical Action Publishing.
Lua i Stíl Chicago (17ú heag.)Lawson, David, David Hulme, Imran Matin, agus Karen Moore. What Works for the Poorest?: Poverty Reduction Programmes for the World's Extreme Poor. Rugby: Practical Action Publishing, 2010.
Lua MLA (9ú heag.)Lawson, David, et al. What Works for the Poorest?: Poverty Reduction Programmes for the World's Extreme Poor. Practical Action Publishing, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.