World History Association. World history bulletin: Newsletter of the World History Association. World History Association.
Chicago-čujuhus (17. p.)World History Association. World History Bulletin: Newsletter of the World History Association. [Philadelphia, PA]: World History Association.
MLA-čujuhus (9. p.)World History Association. World History Bulletin: Newsletter of the World History Association. World History Association.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.