APA aipamena

Ruther, M., & Black, C. (1987). Medicare use and cost of short-stay hospital services by enrollees with cataract, 1984. CENTERS for MEDICARE & MEDICAID SERVICES.

Chicago Style aipamena

Ruther, Martin, and Cheryl Black. Medicare Use and Cost of Short-stay Hospital Services By Enrollees With Cataract, 1984. CENTERS for MEDICARE & MEDICAID SERVICES, 1987.

MLA aipamena

Ruther, Martin, and Cheryl Black. Medicare Use and Cost of Short-stay Hospital Services By Enrollees With Cataract, 1984. CENTERS for MEDICARE & MEDICAID SERVICES, 1987.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.