Leviton, R. (1995). Brain builders: A life long guide to sharper thinking, better memory and an age proof mind.
Citación estilo ChicagoLeviton, Richard. Brain Builders: A Life Long Guide to Sharper Thinking, Better Memory and an Age Proof Mind. New Jersey, Prentice Hall, 1995.
Cita MLALeviton, Richard. Brain Builders: A Life Long Guide to Sharper Thinking, Better Memory and an Age Proof Mind. 1995.
Warning: These citations may not always be 100% accurate.