Sugg, D. (1998). Stressed people prone to early heart trouble. Today.
Lua i Stíl Chicago (17ú heag.)Sugg, Diana. "Stressed People Prone to Early Heart Trouble." Today 1998.
Lua MLA (9ú heag.)Sugg, Diana. "Stressed People Prone to Early Heart Trouble." Today, 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.