Edwards, M., & Hulme, D. (1992). Making a difference: NGOs and development in a changing world. Earthscan.
Chicago-viite (17. p.)Edwards, Michael, ja David Hulme. Making a Difference: NGOs and Development in a Changing World. London: Earthscan, 1992.
MLA-viite (9. p.)Edwards, Michael, ja David Hulme. Making a Difference: NGOs and Development in a Changing World. Earthscan, 1992.
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