Dyfyniad APA

Bernice Y L Wong, Lorraine Graham, Maureen Hoskyn, & Jeamette Berman. (2008). The ABCS Of Learning Disabilities. Elsevier.

Dyfyniad Arddull Chicago

Bernice Y L Wong, Lorraine Graham, Maureen Hoskyn, and Jeamette Berman. The ABCS Of Learning Disabilities. Amsterdam: Elsevier, 2008.

Dyfyniad MLA

Bernice Y L Wong, et al. The ABCS Of Learning Disabilities. Elsevier, 2008.

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