Hellstern, M. (1998). The history student writer's manual. Prentice Hall.
Chicago-čujuhus (17. p.)Hellstern, Mark. The History Student Writer's Manual. New Jersey: Prentice Hall, 1998.
MLA-čujuhus (9. p.)Hellstern, Mark. The History Student Writer's Manual. Prentice Hall, 1998.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.