Dyfyniad APA
(1999). A Quarter-Century of Normalization and Social Role Valorization: Evolution and Impact. University of Ottawa Press.
Dyfyniad Arddull Chicago
A Quarter-Century of Normalization and Social Role Valorization: Evolution and Impact. Ottawa: University of Ottawa Press, 1999.
Dyfyniad MLA
A Quarter-Century of Normalization and Social Role Valorization: Evolution and Impact. University of Ottawa Press, 1999.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.