Bartsch, W. H., & Richter, L. E. (1971). An outline of rural manpower assessment and planning in developing countries: I. International Labour Organization.
Citazione stile Chigago Style (17a edizione)Bartsch, William H., e Lothar E. Richter. An Outline of Rural Manpower Assessment and Planning in Developing Countries: I. International Labour Organization, 1971.
Citatione MLA (9a ed.)Bartsch, William H., e Lothar E. Richter. An Outline of Rural Manpower Assessment and Planning in Developing Countries: I. International Labour Organization, 1971.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.