Singapore. Ministry of Labor. Report on the labour force survey of Singapore ([19-.). Ministry of Labor.
Citazione stile Chigago Style (17a edizione)Singapore. Ministry of Labor. Report on the Labour Force Survey of Singapore. [19-. Singapore: Ministry of Labor.
Citatione MLA (9a ed.)Singapore. Ministry of Labor. Report on the Labour Force Survey of Singapore. [19-. Ministry of Labor.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.