Jersey: Pearson Prentice Hall. 2003: 343. ISBN 0-13-063085-3. Harry Wallop, Harry Wallop. Deflation: why it is dangerous. The Daily Telegraph. 18 November
OF而眾所周知,但此類的促銷也可能會因為商品有效日期較短而被受批評。 第二份半价 第三份半价 用一定的价格买三件东西 新产品免费试用 反季特卖 Wallop, Harry. Food waste: Why supermarkets will never say bogof to buy one get
Deutsche Welle. 8 November 2015 [8 November 2015]. (原始内容存档于2019-11-30). Wallop, Harry. It's funny how John Lewis Christmas Advert is now part of our Christmas