(1994). Publication manual of the American Psychological Association (4th ed.). American Psychological Association.
Successfully copied to clipboard
Copying to clipboard failed
Dyfyniad Arddull Chicago
Publication Manual of the American Psychological Association. 4th ed. Washington DC: American Psychological Association, 1994.
Successfully copied to clipboard
Copying to clipboard failed
Dyfyniad MLA
Publication Manual of the American Psychological Association. 4th ed. American Psychological Association, 1994.
Successfully copied to clipboard
Copying to clipboard failed
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.