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