Dyfyniad APA

Bernheim, R. G., Childress, J. F., Bonnie, R. J., & Melnick, A. L. Essentials of public health ethics.

Dyfyniad Arddull Chicago

Bernheim, Ruth Gaare, James F. Childress, Richard J. Bonnie, and Alan L. Melnick. Essentials of Public Health Ethics.

Dyfyniad MLA

Bernheim, Ruth Gaare, et al. Essentials of Public Health Ethics.

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