Chopra, D. (1994). Restful sleep: The complete mind-body program for overcoming insomnia. Harmony Books, Rider.
Cita Chicago Style (17a ed.)Chopra, Deepak. Restful Sleep: The Complete Mind-body Program for Overcoming Insomnia. New York : London: Harmony Books, Rider, 1994.
Cita MLA (8a ed.)Chopra, Deepak. Restful Sleep: The Complete Mind-body Program for Overcoming Insomnia. Harmony Books, Rider, 1994.
Precaución: Estas citas no son 100% exactas.