APA-čujuhus (7. p.)
ebrary, Inc, & Williamson, A. R. (2009). Medicare: A primer. Nova Science Publishers.
Chicago-čujuhus (17. p.)
ebrary, Inc, juo Alice R. Williamson. Medicare: A Primer. Hauppauge, N.Y.: Nova Science Publishers, 2009.
MLA-čujuhus (9. p.)
ebrary, Inc, juo Alice R. Williamson. Medicare: A Primer. Nova Science Publishers, 2009.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.