APA aipamena

Gardner, W. L., Avolio, B. J., & Walumbwa, F. O. (2005). Authentic leadership theory and practice: Origins, effects and development. Amsterdam : Elsevier.

Chicago Style aipamena

Gardner, William L., Bruce J. Avolio, and Fred O. Walumbwa. Authentic Leadership Theory and Practice: Origins, Effects and Development. Amsterdam : Elsevier, 2005.

MLA aipamena

Gardner, William L., et al. Authentic Leadership Theory and Practice: Origins, Effects and Development. Amsterdam : Elsevier, 2005.