APA

Gamal Abd Elmageed Abd Elgand, Mohamed Helmy Elnagdi, S. H. Doss & Rafat Milad Mohareb. (1994). New approaches for the synthesis of heterocyclic compounds containing sulphur and/or nitrogen. : .

Chicago

Gamal Abd Elmageed Abd Elgand, Mohamed Helmy Elnagdi, S. H. Doss and Rafat Milad Mohareb. 1994. New approaches for the synthesis of heterocyclic compounds containing sulphur and/or nitrogen. : .

Harvard

Gamal Abd Elmageed Abd Elgand, Mohamed Helmy Elnagdi, S. H. Doss and Rafat Milad Mohareb. (1994). New approaches for the synthesis of heterocyclic compounds containing sulphur and/or nitrogen. : .

MLA

Gamal Abd Elmageed Abd Elgand, Mohamed Helmy Elnagdi, S. H. Doss and Rafat Milad Mohareb. New approaches for the synthesis of heterocyclic compounds containing sulphur and/or nitrogen. : . 1994.