Παραπομπή APA

Nurkse, R. (1966). Problems of capital formation in underdeveloped countries.

Παραπομπή Chicago Style

Nurkse, Ragnar. Problems of Capital Formation in Underdeveloped Countries. Basil Blackwell, Oxford, 1966.

Παραπομπή MLA

Nurkse, Ragnar. Problems of Capital Formation in Underdeveloped Countries. 1966.