APA način citiranja (7. izdanje)

Providing Care & Comfort at the End of Life. National Institute on Aging.

Čikaški stil citiranja (17. izdanje)

Providing Care & Comfort at the End of Life. National Institute on Aging.

MLA način citiranja (9. izdanje)

Providing Care & Comfort at the End of Life. National Institute on Aging.

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