(Author), R. G. (2008). Informal employment in Sri Lanka: Nature, probability of employment, and determinants of wages. International Labour Organization.
Citazione stile Chigago Style (17a edizione)(Author), Ramani Gunatilaka. Informal Employment in Sri Lanka: Nature, Probability of Employment, and Determinants of Wages. International Labour Organization, 2008.
Citatione MLA (9a ed.)(Author), Ramani Gunatilaka. Informal Employment in Sri Lanka: Nature, Probability of Employment, and Determinants of Wages. International Labour Organization, 2008.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.