Gilbert, J. A. (1990). Productivity management: A step-by-step guide for health care professionals. American Hospital Pub.
Chicago-referens (17:e uppl.)Gilbert, Jack A. Productivity Management: A Step-by-step Guide for Health Care Professionals. Chicago, Ill: American Hospital Pub, 1990.
MLA-referens (9:e uppl.)Gilbert, Jack A. Productivity Management: A Step-by-step Guide for Health Care Professionals. American Hospital Pub, 1990.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.