Dyfyniad APA
Johnson, M. (2004). Managing with asperger syndrome (1st American pbk. ed.). Jessica Kingsley.
Dyfyniad Arddull Chicago
Johnson, Malcolm. Managing with Asperger Syndrome. 1st American pbk. ed. Philadelphia, PA: Jessica Kingsley, 2004.
Dyfyniad MLA
Johnson, Malcolm. Managing with Asperger Syndrome. 1st American pbk. ed. Jessica Kingsley, 2004.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.