Dyfyniad APA

(2004). To improve health and health care. San Francisco: Jossey-Bass.

Dyfyniad Arddull Chicago

To Improve Health and Health Care. San Francisco: Jossey-Bass, 2004.

Dyfyniad MLA

To Improve Health and Health Care. San Francisco: Jossey-Bass, 2004.

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