Dyfyniad APA

Harrison, G. (1994). New or old antidepressants? New is better. BMJ Group.

Dyfyniad Arddull Chicago

Harrison, G. New or Old Antidepressants? New Is Better. BMJ Group, 1994.

Dyfyniad MLA

Harrison, G. New or Old Antidepressants? New Is Better. BMJ Group, 1994.

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