Dyfyniad APA

New England Journal of Medicine. (2003). The New Journald of Medicine Nº 11. MASSCHUSETTS MédicaL SOCIETY.

Dyfyniad Arddull Chicago

New England Journal of Medicine. The New Journald of Medicine Nº 11. : MASSCHUSETTS MédicaL SOCIETY, 2003.

Dyfyniad MLA

New England Journal of Medicine. The New Journald of Medicine Nº 11. MASSCHUSETTS MédicaL SOCIETY, 2003.

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