11 作者：Frederic r. Wickert
题目：Turnover, and employees' feelings of ego-involvement in the day-to- day operations of a company
出处：Personnel psychology, Volume 4, issue 2, date: june 1951, pages: 185-197
链接：http://www3.interscience.wiley.com/journal/119786219/abstract

12 作者：Edwin a. Fleishman, edwin f. Harris
题目：Patterns of leadership behavior related to employee grievances and turnover
出处：Personnel psychology, Volume 15, issue 1, date: march 1962, pages: 43-56
链接：http://www3.interscience.wiley.com/journal/119745715/abstract

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