Gaya APA
Bass, B, M. (2008).
The Bass Handbook of Leadership : Theory, Research, and Managerial Applications (Ed. 4).
USA:
Free Press.
Gaya MLA
Bass, Bernard, M..
"The Bass Handbook of Leadership : Theory, Research, and Managerial Applications".
Ed. 4
USA:
Free Press,
2008.
Text.