Lua APA (7ú heag.)
ebrary, Inc, & Nelson, T. D. (2002). Ageism: Stereotyping and prejudice against older persons. MIT Press.
Lua i Stíl Chicago (17ú heag.)
ebrary, Inc, agus Todd D. Nelson. Ageism: Stereotyping and Prejudice Against Older Persons. Cambridge, MA: MIT Press, 2002.
Lua MLA (9ú heag.)
ebrary, Inc, agus Todd D. Nelson. Ageism: Stereotyping and Prejudice Against Older Persons. MIT Press, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.