Cita APA (7th ed.)

Abd El-Hameed, M. A. H., Osama Emam, Said Tantawy, & Eman Fathy. (2017). On Fuzzy Multi-Level Multi-Objective Integer Proamming Problem (First.). Helwan University, Faculty of Science.

Cita Chicago (17th ed.)

Abd El-Hameed, Mohamed Abd-Hameed Helmy, Osama Emam, Said Tantawy, i Eman Fathy. On Fuzzy Multi-Level Multi-Objective Integer Proamming Problem. First. Cairo: Helwan University, Faculty of Science, 2017.

Cita MLA (9th ed.)

Abd El-Hameed, Mohamed Abd-Hameed Helmy, et al. On Fuzzy Multi-Level Multi-Objective Integer Proamming Problem. First. Helwan University, Faculty of Science, 2017.