Eichelberger, C. M. (1965). The United Nations: The first 20 Years. A Macfadden-Bartell.
Chicago-čujuhus (17. p.)Eichelberger, Clark M. The United Nations: The First 20 Years. A Macfadden-Bartell, 1965.
MLA-čujuhus (9. p.)Eichelberger, Clark M. The United Nations: The First 20 Years. A Macfadden-Bartell, 1965.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.