'Īsā, A. E. '. (1981). Benzokondensierte Vierring-Heterocyclen.
Chicago Style (17th ed.) Citation'Īsā, Aḥmad Embabi 'Ali. Benzokondensierte Vierring-Heterocyclen. 1981.
MLA (9th ed.) Citation'Īsā, Aḥmad Embabi 'Ali. Benzokondensierte Vierring-Heterocyclen. 1981.
Warning: These citations may not always be 100% accurate.