Stein, E. (1988). Interpretation of arrhythmias: A self-study program. Lea and Febiger.
Lua i Stíl Chicago (17ú heag.)Stein, Emanuel. Interpretation of Arrhythmias: A Self-study Program. Lea and Febiger, 1988.
Lua MLA (9ú heag.)Stein, Emanuel. Interpretation of Arrhythmias: A Self-study Program. Lea and Febiger, 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.