Chopra, D. (1988). Ageless body, timesles mind. Rider Books.
Dyfyniad Arddull ChicagoChopra, Deepak. Ageless Body, Timesles Mind. Londan: Rider Books, 1988.
Dyfyniad MLAChopra, Deepak. Ageless Body, Timesles Mind. Rider Books, 1988.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.