Henderson, M. (2014). Above the line: How to create a company culture that engages employees, delights customers and delivers results. Wiley.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)Henderson, Michael. Above the Line: How to Create a Company Culture That Engages Employees, Delights Customers and Delivers Results. Milton, Queensland, [Australia]: Wiley, 2014.
MLA -ийн эшлэл (9 дэх хэвлэлт)Henderson, Michael. Above the Line: How to Create a Company Culture That Engages Employees, Delights Customers and Delivers Results. Wiley, 2014.
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