Schumacher, E. F., & E. F. Schumacher. (1973). Small is beautiful: Economics as if people mattered. New York, NY: Harper & Row.
استشهاد بنمط شيكاغوSchumacher, E. F., و E. F. Schumacher. Small Is Beautiful: Economics As If People Mattered. New York, NY: Harper & Row, 1973.
MLA استشهادSchumacher, E. F., و E. F. Schumacher. Small Is Beautiful: Economics As If People Mattered. New York, NY: Harper & Row, 1973.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.