Chopra, D. (1991). Perfect health. Bantan Books.
Cita Chicago Style (17a ed.)Chopra, Deepak. Perfect Health. Londan: Bantan Books, 1991.
Cita MLA (9a ed.)Chopra, Deepak. Perfect Health. Bantan Books, 1991.
Precaución: Estas citas no son 100% exactas.