Harman, C. (2007). People's History Of The World. Orient longman.
Chicago-čujuhus (17. p.)Harman, Chris. People's History Of The World. New Delhi: Orient longman, 2007.
MLA-čujuhus (9. p.)Harman, Chris. People's History Of The World. Orient longman, 2007.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.