Gaya APA
Lussier, R, N., Achua, C, F. (2016).
Leadership : Theory, Application, & Skill Development (6th ed).
USA:
Cengage Learning.
Gaya MLA
Lussier, Robert, N.., Achua, Christopher, F..
"Leadership : Theory, Application, & Skill Development".
6th ed
USA:
Cengage Learning,
2016.
MP.