Dyfyniad APA

(1964). Human Experimentation: Code of Ethics of the World Medical Association (Declaration of Helsinki).

Dyfyniad Arddull Chicago

Human Experimentation: Code of Ethics of the World Medical Association (Declaration of Helsinki). 1964.

Dyfyniad MLA

Human Experimentation: Code of Ethics of the World Medical Association (Declaration of Helsinki). 1964.

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