World Health Organization. (2007). Scalling up Antiretroviral Treatment. World Health Organization.
Citación estilo ChicagoWorld Health Organization. Scalling Up Antiretroviral Treatment. New Delhi: World Health Organization, 2007.
Cita MLAWorld Health Organization. Scalling Up Antiretroviral Treatment. World Health Organization, 2007.
Warning: These citations may not always be 100% accurate.