spevacek, v. (1966). the balance of the national economy. the institute of national planning.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)spevacek, vojtech. The Balance of the National Economy. cairo: the institute of national planning, 1966.
MLA -ийн эшлэл (9 дэх хэвлэлт)spevacek, vojtech. The Balance of the National Economy. the institute of national planning, 1966.