杨哲 & 杨春. (2005). 商场·超市假日促销管理: Management of holiday sales promotion. 海天出版社.
Chicago Style (17th ed.) Citation杨哲 and 杨春. 商场·超市假日促销管理: Management of Holiday Sales Promotion. 海天出版社, 2005.
MLA citiranje杨哲 and 杨春. 商场·超市假日促销管理: Management of Holiday Sales Promotion. 海天出版社, 2005.
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