World Health Organization. Concise International chemical Assessment Document; Cyclic acid anhydrides: Human health aspects. IOMS.
Chicago Style (17. basım) AtıfWorld Health Organization. Concise International Chemical Assessment Document; Cyclic Acid Anhydrides: Human Health Aspects. Ginebra: IOMS.
MLA (9th ed.) AtıfWorld Health Organization. Concise International Chemical Assessment Document; Cyclic Acid Anhydrides: Human Health Aspects. IOMS.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..