Dyfyniad APA

Ed by Shapiro, S. (1983). Clinical trials: Issues and approach. Marcel Dekker.

Dyfyniad Arddull Chicago

Ed by Shapiro, Stanley. Clinical Trials: Issues and Approach. New York: Marcel Dekker, 1983.

Dyfyniad MLA

Ed by Shapiro, Stanley. Clinical Trials: Issues and Approach. Marcel Dekker, 1983.

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