Não informado. (1989). The Engineering index bioengineering and biotechnology abstracts. Engineering Information.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. The Engineering Index Bioengineering and Biotechnology Abstracts. New York: Engineering Information, 1989.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. The Engineering Index Bioengineering and Biotechnology Abstracts. Engineering Information, 1989.
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