Chopra, D., & By , S.. (2000). The Chopra centre herbal handbook: Natural prescriptions for perfect health. Rider, Randon House.
Chicago-čujuhus (17. p.)Chopra, Deepak, juo Simon By. The Chopra Centre Herbal Handbook: Natural Prescriptions for Perfect Health. London: Rider, Randon House, 2000.
MLA-čujuhus (9. p.)Chopra, Deepak, juo Simon By. The Chopra Centre Herbal Handbook: Natural Prescriptions for Perfect Health. Rider, Randon House, 2000.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.