Dyfyniad APA

(2017). Announcement: World Hepatitis Day — June 28, 2017. MMWR Morb Mortal Wkly Rep.

Dyfyniad Arddull Chicago

"Announcement: World Hepatitis Day — June 28, 2017." MMWR Morb Mortal Wkly Rep 2017.

Dyfyniad MLA

"Announcement: World Hepatitis Day — June 28, 2017." MMWR Morb Mortal Wkly Rep 2017.

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