Schumacher, E. F. (1973). Small is beautiful: Economics as if people mattered. Harper & Row.
Citazione stile Chigago Style (17a edizione)Schumacher, E. F. Small Is Beautiful: Economics as If People Mattered. New York: Harper & Row, 1973.
Citatione MLA (8a ed.)Schumacher, E. F. Small Is Beautiful: Economics as If People Mattered. Harper & Row, 1973.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.