Dyfyniad APA

Yusuf, S., Held, P., & Furberg, C. (1990). Calcium channel blockers in myocardial infarction: Authors' reply.

Dyfyniad Arddull Chicago

Yusuf, Salim, P. Held, and Curt Furberg. Calcium Channel Blockers in Myocardial Infarction: Authors' Reply. 1990.

Dyfyniad MLA

Yusuf, Salim, P. Held, and Curt Furberg. Calcium Channel Blockers in Myocardial Infarction: Authors' Reply. 1990.

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