APA-čujuhus (7. p.)
SpringerLink (Online service). BMC Rheumatology: BMC Series – open, inclusive and trusted. BioMed Central : Imprint: BioMed Central.
Chicago-čujuhus (17. p.)
SpringerLink (Online service). BMC Rheumatology: BMC Series – Open, Inclusive and Trusted. London: BioMed Central : Imprint: BioMed Central.
MLA-čujuhus (9. p.)
SpringerLink (Online service). BMC Rheumatology: BMC Series – Open, Inclusive and Trusted. BioMed Central : Imprint: BioMed Central.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.