sack, k., & linsel, h. (1965). state budget in socialist society and its function in planning and managing the national economy: On GDR’s example. the institute of national planning.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)sack, kurt, và hermann linsel. State Budget in Socialist Society and Its Function in Planning and Managing the National Economy: On GDR’s Example. cairo: the institute of national planning, 1965.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)sack, kurt, và hermann linsel. State Budget in Socialist Society and Its Function in Planning and Managing the National Economy: On GDR’s Example. the institute of national planning, 1965.