APA-čujuhus (7. p.)
Council on Undergraduate Research quarterly [Counc Undergrad Res Q] NLMUID: 101575092.
Chicago-čujuhus (17. p.)
Council on Undergraduate Research Quarterly [Counc Undergrad Res Q] NLMUID: 101575092.
MLA-čujuhus (9. p.)
Council on Undergraduate Research Quarterly [Counc Undergrad Res Q] NLMUID: 101575092.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.