APA-čujuhus (7. p.)
OPPL, H., & KARDOFF, E. (1990). THE NATIONAL HEALTH CARE SYSTEM IN THE WELFARE STATE.
Chicago-čujuhus (17. p.)
OPPL, H., juo E.VON KARDOFF. THE NATIONAL HEALTH CARE SYSTEM IN THE WELFARE STATE. 1990.
MLA-čujuhus (9. p.)
OPPL, H., juo E.VON KARDOFF. THE NATIONAL HEALTH CARE SYSTEM IN THE WELFARE STATE. 1990.
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