APA (7e ed.) Bronvermelding

Chopra, D., & By , S.. (2000). The Chopra centre herbal handbook: Natural prescriptions for perfect health. Rider, Randon House.

Chicago (17e ed.) Bronvermelding

Chopra, Deepak, en Simon By. The Chopra Centre Herbal Handbook: Natural Prescriptions for Perfect Health. London: Rider, Randon House, 2000.

MLA (9e ed.) Bronvermelding

Chopra, Deepak, en Simon By. The Chopra Centre Herbal Handbook: Natural Prescriptions for Perfect Health. Rider, Randon House, 2000.