Knauthe, H. E. (1967). Financing of Nationally-owned Industries in the GDR. The Institute of National Planning.
Chicago-referens (17:e uppl.)Knauthe, Habil Erhart. Financing of Nationally-owned Industries in the GDR. Cairo: The Institute of National Planning, 1967.
MLA-referens (9:e uppl.)Knauthe, Habil Erhart. Financing of Nationally-owned Industries in the GDR. The Institute of National Planning, 1967.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.