Knauthe, h. E. (1967). The Impact of Licences Loans and Foreign Trade on Industrialization. The Institute of National Planning.
Չիկագոյի ոճի (17րդ խմբ.) մեջբերումKnauthe, habil Erhart. The Impact of Licences Loans and Foreign Trade on Industrialization. Cairo: The Institute of National Planning, 1967.
MLA (9րդ խմբ.) ՄեջբերումKnauthe, habil Erhart. The Impact of Licences Loans and Foreign Trade on Industrialization. The Institute of National Planning, 1967.