Rosenthal, M. S. (2002). 50 ways to fight depression without drugs. Chicago: Contemporary Books.
Dyfyniad Arddull ChicagoRosenthal, M. Sara. 50 Ways to Fight Depression Without Drugs. Chicago: Contemporary Books, 2002.
Dyfyniad MLARosenthal, M. Sara. 50 Ways to Fight Depression Without Drugs. Chicago: Contemporary Books, 2002.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.