Maurette, F. (1930). The preparatory technical conference on conditions of employment in coal mines. International Labour Organization.
Citazione stile Chigago Style (17a edizione)Maurette, F. The Preparatory Technical Conference on Conditions of Employment in Coal Mines. International Labour Organization, 1930.
Citatione MLA (9a ed.)Maurette, F. The Preparatory Technical Conference on Conditions of Employment in Coal Mines. International Labour Organization, 1930.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.