Cornwall, A., & Pratt, G. (2003). Pathways to participation: Reflections on PRA. ITDG.
Dyfyniad Arddull ChicagoCornwall, Andrea, and Garett Pratt. Pathways to Participation: Reflections on PRA. Southampton Row, London: ITDG, 2003.
Dyfyniad MLACornwall, Andrea, and Garett Pratt. Pathways to Participation: Reflections on PRA. ITDG, 2003.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.