Não informado. (2001). Annual Report on Essential Oils Aromatic Chemicals and Related Materials. Schimmel.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Annual Report on Essential Oils Aromatic Chemicals and Related Materials. New York: Schimmel, 2001.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Annual Report on Essential Oils Aromatic Chemicals and Related Materials. Schimmel, 2001.
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