Feil, N., & Klerk-Rubin, V. d. (2012). The validation breakthrough: Simple techniques for communicating with people with Alzheimer's and other dementias (3rd ed.). Health Professions Press.
Chicago Style (17th ed.) CitationFeil, Naomi, and Vicki de Klerk-Rubin. The Validation Breakthrough: Simple Techniques for Communicating with People with Alzheimer's and Other Dementias. 3rd ed. Baltimore: Health Professions Press, 2012.
MLA (9th ed.) CitationFeil, Naomi, and Vicki de Klerk-Rubin. The Validation Breakthrough: Simple Techniques for Communicating with People with Alzheimer's and Other Dementias. 3rd ed. Health Professions Press, 2012.
Warning: These citations may not always be 100% accurate.