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.
Chicago-viite (17. p.)Ulrich, David, Wayne Brockbank, Jon Younger, ja Ulrich Mike. Global HR Competencies: Mastering Competitive Value from the Outside In. New Delhi: Tata McGraw Hill Education Pvt. Ltd, 2013.
MLA-viite (9. p.)Ulrich, David, et al. Global HR Competencies: Mastering Competitive Value from the Outside In. Tata McGraw Hill Education Pvt. Ltd, 2013.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.