Balkenhol, B. (1981). Direct job creation in industrialised countries. International Labour Organization.
Citazione stile Chigago Style (17a edizione)Balkenhol, Bernd. Direct Job Creation in Industrialised Countries. International Labour Organization, 1981.
Citatione MLA (9a ed.)Balkenhol, Bernd. Direct Job Creation in Industrialised Countries. International Labour Organization, 1981.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.