(1999). Herbal therapy, medicinal plants, and natural products: An IPA compilation. ASHP.
Čikaški stil citiranja (17. izdanje)Herbal Therapy, Medicinal Plants, and Natural Products: An IPA Compilation. Bethesda, MD: ASHP, 1999.
MLA način citiranja (9. izdanje)Herbal Therapy, Medicinal Plants, and Natural Products: An IPA Compilation. ASHP, 1999.
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