APA-čujuhus (7. p.)
ebrary, Inc, Cutler, D. M., & Wise, D. A. (2008). Health at older ages: The causes and consequences of declining disability among the elderly. University of Chicago Press.
Chicago-čujuhus (17. p.)
ebrary, Inc, David M. Cutler, juo David A. Wise. Health at Older Ages: The Causes and Consequences of Declining Disability Among the Elderly. Chicago: University of Chicago Press, 2008.
MLA-čujuhus (9. p.)
ebrary, Inc, et al. Health at Older Ages: The Causes and Consequences of Declining Disability Among the Elderly. University of Chicago Press, 2008.
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