APA-čujuhus (7. p.)

Nicholl, D. S. (2008). An introduction to genetic: Engineering. U.pr.

Chicago-čujuhus (17. p.)

Nicholl, Desmond S.T. An Introduction to Genetic: Engineering. Cambridge: U.pr, 2008.

MLA-čujuhus (9. p.)

Nicholl, Desmond S.T. An Introduction to Genetic: Engineering. U.pr, 2008.

Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.