Nicolas Brasch. (2019). GO FACTS: TECHNOLOGICAL WONDERS.
Chicago-čujuhus (17. p.)Nicolas Brasch. GO FACTS: TECHNOLOGICAL WONDERS. 2019.
MLA-čujuhus (9. p.)Nicolas Brasch. GO FACTS: TECHNOLOGICAL WONDERS. 2019.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.