(1927). The science of farm labour: Scientific management and German agriculture. International Labour Organization.
Citazione stile Chigago Style (17a edizione)The Science of Farm Labour: Scientific Management and German Agriculture. International Labour Organization, 1927.
Citatione MLA (9a ed.)The Science of Farm Labour: Scientific Management and German Agriculture. International Labour Organization, 1927.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.