Não informado. (1969). Recurring Bibliography of Hypertension. American Heart Association.
Lua i Stíl Chicago (17ú heag.)Não informado. Recurring Bibliography of Hypertension. New York: American Heart Association, 1969.
Lua MLA (8ú heag.)Não informado. Recurring Bibliography of Hypertension. American Heart Association, 1969.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.