Cantoria, M. C. (1977). Pharmacognosy in action: The study of drugs of biological origin. National Research Council of the Philippines.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCantoria, Magdalena C. Pharmacognosy in Action: The Study of Drugs of Biological Origin. Bicutan, Tagig, [Rizal]: National Research Council of the Philippines, 1977.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCantoria, Magdalena C. Pharmacognosy in Action: The Study of Drugs of Biological Origin. National Research Council of the Philippines, 1977.
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