APA-čujuhus (7. p.)
ebrary, Inc, & Nichols, E. R. (2011). Biometrics: Theory, applications, and issues. Nova Science Publishers.
Chicago-čujuhus (17. p.)
ebrary, Inc, juo Ellen R. Nichols. Biometrics: Theory, Applications, and Issues. New York: Nova Science Publishers, 2011.
MLA-čujuhus (9. p.)
ebrary, Inc, juo Ellen R. Nichols. Biometrics: Theory, Applications, and Issues. Nova Science Publishers, 2011.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.