Παραπομπή σε μορφή APA (7η εκδ.)

World Health Organization. (2005). Preparing a health care workforce for the 21st century: The challenge of chronic conditions. World health Organization.

Παραπομπή σε μορφή Chicago (17η εκδ.)

World Health Organization. Preparing a Health Care Workforce for the 21st Century: The Challenge of Chronic Conditions. Geneva: World health Organization, 2005.

Παραπομπή σε μορφή MLA (8th εκδ.)

World Health Organization. Preparing a Health Care Workforce for the 21st Century: The Challenge of Chronic Conditions. World health Organization, 2005.