Dyfyniad APA
SOMMERFELT, K., & ET AL. (1995). PARENTAL FACTORS IN COGNITIVE OUTCOME OF NON-HANDICAPPED LOW BIRTHWEIGHT INFANTS.
Dyfyniad Arddull Chicago
SOMMERFELT, K., and ET AL. PARENTAL FACTORS IN COGNITIVE OUTCOME OF NON-HANDICAPPED LOW BIRTHWEIGHT INFANTS. 1995.
Dyfyniad MLA
SOMMERFELT, K., and ET AL. PARENTAL FACTORS IN COGNITIVE OUTCOME OF NON-HANDICAPPED LOW BIRTHWEIGHT INFANTS. 1995.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.