World Health Organization. (2009). Systems thinking for health systems strengthening. World Health Organization.
Chicagoスタイル(17版)引用形式World Health Organization. Systems Thinking for Health Systems Strengthening. Geneva: World Health Organization, 2009.
MLA(8版)引用形式World Health Organization. Systems Thinking for Health Systems Strengthening. World Health Organization, 2009.
警告: この引用は必ずしも正確ではありません.