Waschkau, H. (1973). Studies on Microeconomic Demand Functions for Foodstuffs with Special Reference to the A.R.E: ( Theoretical Part ). The Institute of National Planning.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWaschkau, Hans. Studies on Microeconomic Demand Functions for Foodstuffs with Special Reference to the A.R.E: ( Theoretical Part ). Cairo: The Institute of National Planning, 1973.
एमएलए (9वां संस्करण) प्रशस्ति पत्रWaschkau, Hans. Studies on Microeconomic Demand Functions for Foodstuffs with Special Reference to the A.R.E: ( Theoretical Part ). The Institute of National Planning, 1973.