Cox, E. O., & Kelchner, E. S. (2001). Gerontological social work practice: Issues, challenges, and potential. New York: Haworth Social Work Practice Press.
Dyfyniad Arddull ChicagoCox, Enid Opal, và Elizabeth S. Kelchner. Gerontological Social Work Practice: Issues, Challenges, and Potential. New York: Haworth Social Work Practice Press, 2001.
Dyfyniad MLACox, Enid Opal, và Elizabeth S. Kelchner. Gerontological Social Work Practice: Issues, Challenges, and Potential. New York: Haworth Social Work Practice Press, 2001.
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