Ody, P. (1996). Handbook of over-the-counter herbal medicines: Including licensed remedies, simples and supplements. Kyle Cathie.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रOdy, Penelope. Handbook of Over-the-counter Herbal Medicines: Including Licensed Remedies, Simples and Supplements. London: Kyle Cathie, 1996.
एमएलए (9वां संस्करण) प्रशस्ति पत्रOdy, Penelope. Handbook of Over-the-counter Herbal Medicines: Including Licensed Remedies, Simples and Supplements. Kyle Cathie, 1996.
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