National Aeronautics and Space Administration. Space Food.
Chicago-čujuhus (17. p.)National Aeronautics and Space Administration. Space Food.
MLA-čujuhus (9. p.)National Aeronautics and Space Administration. Space Food.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.