el- sayed, a. (1964). l' impot d' education propoition a conmenter. the institute of national planning.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रel- sayed, atef. L' Impot D' Education Propoition a Conmenter. cairo: the institute of national planning, 1964.
एमएलए (9वां संस्करण) प्रशस्ति पत्रel- sayed, atef. L' Impot D' Education Propoition a Conmenter. the institute of national planning, 1964.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.