Nevo, A., & Wolfram, C. (1999). Prices and coupons for breakfast cereals. National Bureau of Economic Research.
Chicago Style (17. basım) AtıfNevo, Aviv, ve Catherine Wolfram. Prices and Coupons for Breakfast Cereals. Cambridge: National Bureau of Economic Research, 1999.
MLA (9th ed.) AtıfNevo, Aviv, ve Catherine Wolfram. Prices and Coupons for Breakfast Cereals. National Bureau of Economic Research, 1999.
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