Dyfyniad APA

DEGRAZIA, D., & BALLARD, J. B. (2011). Biomedical Ethics. Mc Graw-Hill.

Dyfyniad Arddull Chicago

DEGRAZIA, David, and Jeffrey Brand BALLARD. Biomedical Ethics. Mc Graw-Hill, 2011.

Dyfyniad MLA

DEGRAZIA, David, and Jeffrey Brand BALLARD. Biomedical Ethics. Mc Graw-Hill, 2011.

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