Jacobs, Gregg, D., Ph.D., Say Good Night to Insomnia. (1998). New York: Henry Holt and Company, LLC.
MacFarlane, Muriel, R.N., M.A. Getting a Good Night’s Sleep. (2005). Encinitas, CA: United Research Publishers.
Jacobs, Gregg, D., Ph.D., Say Good Night to Insomnia. (1998). New York: Henry Holt and Company, LLC.
MacFarlane, Muriel, R.N., M.A. Getting a Good Night’s Sleep. (2005). Encinitas, CA: United Research Publishers.