Dyfyniad APA
LINTON, G., & LILFORD, R. (1987). FALSE-NEGATIVE FINDING ON CHORIONIC VILLUS SAMPLING.
Dyfyniad Arddull Chicago
LINTON, G., and R.J LILFORD. FALSE-NEGATIVE FINDING ON CHORIONIC VILLUS SAMPLING. 1987.
Dyfyniad MLA
LINTON, G., and R.J LILFORD. FALSE-NEGATIVE FINDING ON CHORIONIC VILLUS SAMPLING. 1987.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.