Poulton, R., & Harris, M. (1988). Putting people first: Voluntary organisations and third world development. Macmillan.
Lua i Stíl Chicago (17ú heag.)Poulton, Robin, agus Michael Harris. Putting People First: Voluntary Organisations and Third World Development. Basingstoke: Macmillan, 1988.
Lua MLA (8ú heag.)Poulton, Robin, agus Michael Harris. Putting People First: Voluntary Organisations and Third World Development. Macmillan, 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.