الأبحاث التي نسبها Peerford إلى Robert Appiah، 1900–2026. سنة 2026 لم تكتمل: ستزداد أرقامها مع فهرسة أبحاثها.
International Journal of Economics Business and Social Science Research
Innovare Journal of Education9
Journal of Business and Enterprise Development (JOBED)4
Paul Mensah Agyei, Robert Appiah
The International Review of Research in Open and Distributed Learning4
Dr Moses Segbenya, Dr. Paul Nyagorme, Robert Appiah
Journal of Business and Enterprise Development (JOBED)4
European Journal of Business and Management
Business Management and Strategy
university of cape coast