Einstein, G. O., & McDaniel, M. A. (2004). Memory fitness: A guide for successful aging. Yale University Press.
Chicago-čujuhus (17. p.)Einstein, Gilles O., juo Mark A. McDaniel. Memory Fitness: A Guide for Successful Aging. New Haven [Conn.]: Yale University Press, 2004.
MLA-čujuhus (9. p.)Einstein, Gilles O., juo Mark A. McDaniel. Memory Fitness: A Guide for Successful Aging. Yale University Press, 2004.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.