External Awarding Organization RDF
pages:- Office of the President of Ireland
- Open Society Foundations
- Optica
- Organization of American Historians
- PEN American Center
- Pennsylvania Communication Association
- Pennsylvania State University
- Pew Charitable Trusts, The
- Physical Research Laboratory
- Population Association of America
- President of the United States of America
- Princeton University Center for Human Values
- Pulitzer Board, The
- Radcliffe Institute for Advanced Study (Harvard)
- Renaissance Society of America
- Republique Francaise
- Research Corporation for Science Advancement
- Review of Financial Studies, The
- Rhetoric Society of America
- Rockefeller Foundation, The
- Rosenstiel Foundation
- Royal Economic Society
- Royal Society of Canada
- Royal Society of Tropical Medicine and Hygiene
- Royal Society, The
- Royal Thai Embassy
- Rural Sociological Society
- Russian Geographical Society
- SAE International
- Sage Journals - Environment and Planning