PICKEL, A. (1992). Radical transitions: The survival and revival of entre-prenuership in the GDR. Westview.
Chicago-čujuhus (17. p.)PICKEL, Andreas. Radical Transitions: The Survival and Revival of Entre-prenuership in the GDR. Boulder: Westview, 1992.
MLA-čujuhus (9. p.)PICKEL, Andreas. Radical Transitions: The Survival and Revival of Entre-prenuership in the GDR. Westview, 1992.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.