Born, G., & Collins, R. (1997). Aspirin versus clopidogrel: The wrong question?
Lua i Stíl Chicago (17ú heag.)Born, G., agus R. Collins. Aspirin Versus Clopidogrel: The Wrong Question? 1997.
Lua MLA (9ú heag.)Born, G., agus R. Collins. Aspirin Versus Clopidogrel: The Wrong Question? 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.