APA Style
Biech., J, M, K, A, B, Z, P, W, E. (2010).
The leadership challenge activities booK .
San Francisco,:
by Pfeiffer.
MLA Style
Biech., James, M., Kouzes, And, Barry, Z., Posner, With, Elaine.
"The leadership challenge activities booK".
San Francisco,:
by Pfeiffer,
2010.
Electronic Resource.