Luthans, F., Youssef, C. M., & Avolio, B. J. (2007). Psychological capital: Developing the human competitive edge. Oxford ; New York: Oxford University Press.
Chicago Style CitationLuthans, Fred., Carolyn M. Youssef, and Bruce J. Avolio. Psychological Capital: Developing the Human Competitive Edge. Oxford ; New York: Oxford University Press, 2007.
MLA CitationLuthans, Fred., Carolyn M. Youssef, and Bruce J. Avolio. Psychological Capital: Developing the Human Competitive Edge. Oxford ; New York: Oxford University Press, 2007.
Warning: These citations may not always be 100% accurate.