Dyfyniad APA

edited by SWAIN, . J. . …. a. (2014). DISABLING barriers - enabling environments. Sage Publications.

Dyfyniad Arddull Chicago

edited by SWAIN, John …[et al.]. DISABLING Barriers - Enabling Environments. Sage Publications, 2014.

Dyfyniad MLA

edited by SWAIN, John …[et al.]. DISABLING Barriers - Enabling Environments. Sage Publications, 2014.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.