APA-čujuhus (7. p.)
National Academy of Engineering & ebrary, Inc. (1994). Memorial tributes. National Academy Press.
Chicago-čujuhus (17. p.)
National Academy of Engineering juo Inc ebrary. Memorial Tributes. Washington, D.C.: National Academy Press, 1994.
MLA-čujuhus (9. p.)
National Academy of Engineering juo Inc ebrary. Memorial Tributes. National Academy Press, 1994.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.