References
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- 황학, 작업관리, 영지문화사, 1999
- Konz, S. and Johnson, S., Work Design: Industial Ergonomics(5th ed.), Holcomb Hathaway, Publishers, 2000
- Niebel, B. and Freivalds, A. Methods, Standards and Work Design, 10th ed., 380-407. New York: McGraw-Hill, 1999