Gaya APA

Wellins, R, S., Byham, T, M. (2015). Your first leadership job : how catalyst leaders bring out the best in others . New Jersey: John Wiley & Sons, Inc.

Gaya MLA

Wellins, Richard, S.., Byham, Tacy, M.. "Your first leadership job : how catalyst leaders bring out the best in others". New Jersey: John Wiley & Sons, Inc, 2015. Book.