Siregar, S. H. (2005). Synthesis and methods development of adsorbents based on poly (styrene-divinylbenzene) derivatives for solid phase extraction of aromatic compounds.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSiregar, Sri Hilma. Synthesis and Methods Development of Adsorbents Based on Poly (styrene-divinylbenzene) Derivatives for Solid Phase Extraction of Aromatic Compounds. 2005.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSiregar, Sri Hilma. Synthesis and Methods Development of Adsorbents Based on Poly (styrene-divinylbenzene) Derivatives for Solid Phase Extraction of Aromatic Compounds. 2005.
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