Cita APA (7th ed.)
World Health Organization, ebrary, Inc, De Savigny, D., & Adam, T. (2009). Systems thinking for health systems strengthening. World Health Organization.
Cita Chicago (17th ed.)
World Health Organization, Inc ebrary, Don De Savigny, i Taghreed Adam. Systems Thinking for Health Systems Strengthening. Geneva: World Health Organization, 2009.
Cita MLA (9th ed.)
World Health Organization, et al. Systems Thinking for Health Systems Strengthening. World Health Organization, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.