APA (7 वां संस्करण) प्रशस्ति पत्र
ebrary, Inc. (2009). Interaction of polymers with polluted atmosphere nitogen oxides. iSmithers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
ebrary, Inc. Interaction of Polymers with Polluted Atmosphere Nitogen Oxides. Shawbury, Shrewsbury, Shropshire, U.K.: iSmithers, 2009.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
ebrary, Inc. Interaction of Polymers with Polluted Atmosphere Nitogen Oxides. iSmithers, 2009.
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