Smillie, I. (1991). Mastering the machine: Poverty, aid and technology. Intermediate Technology.
Citazione stile Chigago Style (17a edizione)Smillie, Ian. Mastering the Machine: Poverty, Aid and Technology. London: Intermediate Technology, 1991.
Citatione MLA (8a ed.)Smillie, Ian. Mastering the Machine: Poverty, Aid and Technology. Intermediate Technology, 1991.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.