-. Medical World: The journal of general practice, vol. 87, no. 1 July 1957. Russell Square.
Dyfyniad Arddull Chicago-. Medical World: The Journal of General Practice, Vol. 87, No. 1 July 1957. Russell Square.
Dyfyniad MLA-. Medical World: The Journal of General Practice, Vol. 87, No. 1 July 1957. Russell Square.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.