Health Information & Research Services. (1963). An objective study on the ethical pharmaceutical industry in the Philippines: Its socio-economic significance, prospects and problems. [s.n.].
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHealth Information & Research Services. An Objective Study on the Ethical Pharmaceutical Industry in the Philippines: Its Socio-economic Significance, Prospects and Problems. Manila: [s.n.], 1963.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHealth Information & Research Services. An Objective Study on the Ethical Pharmaceutical Industry in the Philippines: Its Socio-economic Significance, Prospects and Problems. [s.n.], 1963.
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