1. Foster S. Peppermint, Mentha piperita. In: Botanical Series. Austin: American Botanical Council; 1990. 306.
2. Brown D. Encyclopaedia of herbs and their uses. London: Dorling Kindersley; 1995.
3. Bisset NG. Herbal Drugs. Medpharm Scientific Publishers: Stuttgart; 1994.
4. Tyler VE. The honest herbal. New York: Pharmaceutical Products Press; 1993.
5. Baytop T. Türkiye¢de Bitkiler ile Teda Vi-Gecümisüten Bugüne, Therapy with Medicinal Plants in Turkey-Past and Present. 2nd ed. Istanbul: Nobel Tıp Basımevi; 1999. p. 348–9.