watkin, e. (1964). some notes on the nationalized industries of u.a.r. and their pricing policies. the institute of national planning.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रwatkin, e.e. Some Notes on the Nationalized Industries of U.a.r. and Their Pricing Policies. cairo: the institute of national planning, 1964.
एमएलए (9वां संस्करण) प्रशस्ति पत्रwatkin, e.e. Some Notes on the Nationalized Industries of U.a.r. and Their Pricing Policies. the institute of national planning, 1964.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.