APA

YOUSSEF A. T., SAFWAT K., . (1984). ARAB PIONEERS AND WESTREN SCIENTISTS IN A STRANGER ENCOUNTER. [د.م]: [د.ن].

Chicago

YOUSSEF ABDEL TAWAB, SAFWAT KHADIGEA, . 1984. ARAB PIONEERS AND WESTREN SCIENTISTS IN A STRANGER ENCOUNTER. [د.م]: [د.ن].

Harvard

YOUSSEF A. T., SAFWAT K., . (1984). ARAB PIONEERS AND WESTREN SCIENTISTS IN A STRANGER ENCOUNTER. [د.م]: [د.ن].

MLA

YOUSSEF ABDEL TAWAB, SAFWAT KHADIGEA, . ARAB PIONEERS AND WESTREN SCIENTISTS IN A STRANGER ENCOUNTER. [د.م]: [د.ن]. 1984.