(1995). Current Contents: Life sciences, Vol.38 (36-40). Institute for Scientific Information.
Dyfyniad Arddull ChicagoCurrent Contents: Life Sciences, Vol.38 (36-40). Philadelphia: Institute for Scientific Information, 1995.
Dyfyniad MLACurrent Contents: Life Sciences, Vol.38 (36-40). Institute for Scientific Information, 1995.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.