APA-čujuhus (7. p.)
D'Arcy, Y. M. (2010). How to manage pain in the elderly. Sigma Theta Tau International.
Chicago-čujuhus (17. p.)
D'Arcy, Yvonne M. How to Manage Pain in the Elderly. Indianapolis: Sigma Theta Tau International, 2010.
MLA-čujuhus (9. p.)
D'Arcy, Yvonne M. How to Manage Pain in the Elderly. Sigma Theta Tau International, 2010.
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