APA-viite (7. p.)
ebrary, Inc, Field, M. J., Lawrence, R. S., & Zwanziger, L. (2000). Extending Medicare coverage for preventive and other services. National Academy Press.
Chicago-viite (17. p.)
ebrary, Inc, Marilyn J. Field, Robert S. Lawrence, ja Lee Zwanziger. Extending Medicare Coverage for Preventive and Other Services. Washington, D.C.: National Academy Press, 2000.
MLA-viite (9. p.)
ebrary, Inc, et al. Extending Medicare Coverage for Preventive and Other Services. National Academy Press, 2000.
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