World Health Organization. (1998). Concise International chemical assessment Document; Limonene. IOMS.
Čikaški stil citiranja (17. izdanje)World Health Organization. Concise International Chemical Assessment Document; Limonene. Ginebra: IOMS, 1998.
MLA način citiranja (9. izdanje)World Health Organization. Concise International Chemical Assessment Document; Limonene. IOMS, 1998.
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