Lua APA (7ú heag.)
ebrary, Inc, & Levkoff, S. (2006). Evidence-based behavioral health practices for older adults: A guide to implementation. Springer Pub..
Lua i Stíl Chicago (17ú heag.)
ebrary, Inc, agus Sue Levkoff. Evidence-based Behavioral Health Practices for Older Adults: A Guide to Implementation. New York: Springer Pub., 2006.
Lua MLA (9ú heag.)
ebrary, Inc, agus Sue Levkoff. Evidence-based Behavioral Health Practices for Older Adults: A Guide to Implementation. Springer Pub., 2006.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.