Hehmeyer, I., Schönig, H., & Regourd, A. (2012). Herbal medicine in Yemen: Traditional knowledge and practice, and their value for today's world. Islamic history and civilization.
Chicago-Zitierstil (17. Ausg.)Hehmeyer, Ingrid, Hanne Schönig, und Anne Regourd. "Herbal Medicine in Yemen: Traditional Knowledge and Practice, and Their Value for Today's World." Islamic History and Civilization 2012.
MLA-Zitierstil (8. Ausg.)Hehmeyer, Ingrid, et al. "Herbal Medicine in Yemen: Traditional Knowledge and Practice, and Their Value for Today's World." Islamic History and Civilization, 2012.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.