APA-čujuhus (7. p.)
(2020). Older persons in emergency situations.
Chicago-čujuhus (17. p.)
Older Persons in Emergency Situations. 2020.
MLA-čujuhus (9. p.)
Older Persons in Emergency Situations. 2020.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.