(1954). The improvement of human relations in the undertaking. International Labour Organization.
Citazione stile Chigago Style (17a edizione)The Improvement of Human Relations in the Undertaking. International Labour Organization, 1954.
Citatione MLA (9a ed.)The Improvement of Human Relations in the Undertaking. International Labour Organization, 1954.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.