Dyfyniad APA

Collins, R., Baigent, C., & Peto, R. (1996). Benefit of heparin plus aspirin vs aspirin alone in unstable angina.

Dyfyniad Arddull Chicago

Collins, R., C. Baigent, and R. Peto. Benefit of Heparin Plus Aspirin Vs Aspirin Alone in Unstable Angina. 1996.

Dyfyniad MLA

Collins, R., et al. Benefit of Heparin Plus Aspirin Vs Aspirin Alone in Unstable Angina. 1996.

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