spevacek, v. (1966). the balance of the national economy. the institute of national planning.
Цитирование в стиле Чикаго (17-е изд.)spevacek, vojtech. The Balance of the National Economy. cairo: the institute of national planning, 1966.
Цитирование MLA (9-е изд.)spevacek, vojtech. The Balance of the National Economy. the institute of national planning, 1966.