APA-čujuhus (7. p.)
ebrary, Inc, & Johnson, T. F. (1999). Handbook on ethical issues in aging. Greenwood Press.
Chicago-čujuhus (17. p.)
ebrary, Inc, juo Tanya F. Johnson. Handbook on Ethical Issues in Aging. Westport, Conn.: Greenwood Press, 1999.
MLA-čujuhus (9. p.)
ebrary, Inc, juo Tanya F. Johnson. Handbook on Ethical Issues in Aging. Greenwood Press, 1999.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.