Não informado. (2001). Annual Report on Essential Oils Aromatic Chemicals and Related Materials. Schimmel.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Annual Report on Essential Oils Aromatic Chemicals and Related Materials. New York: Schimmel, 2001.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Annual Report on Essential Oils Aromatic Chemicals and Related Materials. Schimmel, 2001.
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