(2011). Guidelines on HIV and AIDS for the postal sector. International Labour Office.
Citazione stile Chigago Style (17a edizione)Guidelines on HIV and AIDS for the Postal Sector. Geneva: International Labour Office, 2011.
Citatione MLA (9a ed.)Guidelines on HIV and AIDS for the Postal Sector. International Labour Office, 2011.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.