Dyfyniad APA

United States. Department of Health and Human Services. HHS news. U.S. Department of Health and Human Services.

Dyfyniad Arddull Chicago

United States. Department of Health and Human Services. HHS News. [Rockville, MD]: U.S. Department of Health and Human Services.

Dyfyniad MLA

United States. Department of Health and Human Services. HHS News. U.S. Department of Health and Human Services.

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