Life Science Today. Media Scores Ltd.
Chicago-čujuhus (17. p.)Life Science Today. Media Scores Ltd.
MLA-čujuhus (9. p.)Life Science Today. Media Scores Ltd.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.
APA-čujuhus (7. p.)