APA Style
Luthans, Fred., Youssef, Carolyn M., Avolio, Bruce J.. (2007).
Psychological Capital: Developing the Human Competitive Edge .
New York:
Oxford University Press.
Chicago Style
Luthans, Fred., Youssef, Carolyn M., Avolio, Bruce J..
Psychological Capital: Developing the Human Competitive Edge.
New York:
Oxford University Press,
2007.
Books.
MLA Style
Luthans, Fred., Youssef, Carolyn M., Avolio, Bruce J..
Psychological Capital: Developing the Human Competitive Edge.
New York:
Oxford University Press,
2007.
Books.
Turabian Style
Luthans, Fred., Youssef, Carolyn M., Avolio, Bruce J..
Psychological Capital: Developing the Human Competitive Edge.
New York:
Oxford University Press,
2007.
Books.