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Science Explores the
Happy employees stay with their employers longer, and generally are more productive than unhappy employees. Happy customers stick with their suppliers longer, and typically buy more.
프레젠테이션 챔피언
| 제임스 캐플린(역자: 윤재원)
ǻ | 눈과마음
Out of Office: The B
| CHARLIE WARZEL 외
ǻ | Knopf
The Upside
| Adrian J. Slywotzky 외
ǻ | Crown Business
Smart Pricing
| Jagmohan Raju, Z. John Zhang
ǻ | Wharton School Publishing