APA-čujuhus (7. p.)
National Academy of Engineering. (2014). Memorial tributes. National Academies Press.
Chicago-čujuhus (17. p.)
National Academy of Engineering. Memorial Tributes. Washington, District of Columbia: National Academies Press, 2014.
MLA-čujuhus (9. p.)
National Academy of Engineering. Memorial Tributes. National Academies Press, 2014.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.