Organizations
- Roxbury Publishing Company Publisher
- Rocky Mountain Mathematics Consortium Publisher
- Range Science Education Council Organization
- Revue quebecoise de droit international Publisher
- Rostov State University of Economics - (Rostov-on-Don, Russia) External Organization
- RIL Editores Publisher
- R&L Education Publisher
- Research & Implementation - El Paso Academic Department,Organization
- Reed Elsevier - (New York, New York, United States) Organization
- Royal Entomological Society Organization
- Rocky Mountain Mineral Law Foundation Publisher
- Russell Sage Foundation Publisher
- Routledge/Taylor & Francis Group Publisher
- Russian Geographical Society Publisher
- Richarz Publikations-service GMBH Publisher
- Reysen Group Publisher
- Royal Historical Society - (London, United Kingdom) Organization
- Random House (NY) Publisher
- Rice University - (Houston, Texas, United States) Organization,External Organization