Dyfyniad APA

Child development individual, family and society. West Publishing company.

Dyfyniad Arddull Chicago

Child Development Individual, Family and Society. West Publishing company.

Dyfyniad MLA

Child Development Individual, Family and Society. West Publishing company.

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