World Health Organization. (2010). Delivering HIV test results and messages for re-testing and counselling in adults. World Health Organization.
Cita Chicago Style (17a ed.)World Health Organization. Delivering HIV Test Results and Messages for Re-testing and Counselling in Adults. Geneva: World Health Organization, 2010.
Cita MLA (9a ed.)World Health Organization. Delivering HIV Test Results and Messages for Re-testing and Counselling in Adults. World Health Organization, 2010.
Precaución: Estas citas no son 100% exactas.