Health Information on the Internet. Sage Publications, Ltd.
Chicago-čujuhus (17. p.)Health Information on the Internet. Sage Publications, Ltd.
MLA-čujuhus (9. p.)Health Information on the Internet. Sage Publications, Ltd.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.