Michelis, G. D. (1931). A world programme of organic economic reconstruction. International Labour Organization.
Citazione stile Chigago Style (17a edizione)Michelis, Giuseppe De. A World Programme of Organic Economic Reconstruction. International Labour Organization, 1931.
Citatione MLA (9a ed.)Michelis, Giuseppe De. A World Programme of Organic Economic Reconstruction. International Labour Organization, 1931.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.