Khanna,Girija. (1989). All about herbal remedies (5th ed.). Tarang Paperbacks.
Cita Chicago (17th ed.)Khanna,Girija. All About Herbal Remedies. 5th ed. New Delhi: Tarang Paperbacks, 1989.
Cita MLA (9th ed.)Khanna,Girija. All About Herbal Remedies. 5th ed. Tarang Paperbacks, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.