Schumacher, E. F. (1973). Small is beautiful: Economics as if people mattered. Abacus.
Chicagoスタイル(17版)引用形式Schumacher, E. F. Small Is Beautiful: Economics as If People Mattered. London: Abacus, 1973.
MLA(8版)引用形式Schumacher, E. F. Small Is Beautiful: Economics as If People Mattered. Abacus, 1973.
警告: この引用は必ずしも正確ではありません.