Gotsch, C. H. (1973). Tractor mechanisation and rural development in Pakistan. International Labour Organization.
Citazione stile Chigago Style (17a edizione)Gotsch, Carl H. Tractor Mechanisation and Rural Development in Pakistan. International Labour Organization, 1973.
Citatione MLA (9a ed.)Gotsch, Carl H. Tractor Mechanisation and Rural Development in Pakistan. International Labour Organization, 1973.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.