Focus groups are rarely used effectively, yet they remain one of the most popular ways to gather information about a market. To provide actionable information, they have to be done right. This article provides tips for getting real benefits from focus gro

【書誌情報】

ページ数：2ページ

サイズ：A4

商品番号：HBSP-C0204E

発行日：2002/4/1

登録日：2007/8/16