Ulrich, D., Brockbank, W., Younger, J., & Ulrich Mike. (2013). Global HR Competencies: Mastering Competitive Value from the Outside In. Tata McGraw Hill Education Pvt. Ltd.
Lua i Stíl Chicago (17ú heag.)Ulrich, David, Wayne Brockbank, Jon Younger, agus Ulrich Mike. Global HR Competencies: Mastering Competitive Value from the Outside In. New Delhi: Tata McGraw Hill Education Pvt. Ltd, 2013.
Lua MLA (9ú heag.)Ulrich, David, et al. Global HR Competencies: Mastering Competitive Value from the Outside In. Tata McGraw Hill Education Pvt. Ltd, 2013.
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