(1958). Academic exchanges with the Soviet Union.
Chicago-čujuhus (17. p.)Academic Exchanges with the Soviet Union. 1958.
MLA-čujuhus (9. p.)Academic Exchanges with the Soviet Union. 1958.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.