Gaya APA
Gill, Roger. (2011).
Theory and Practice of Leadership (2).
California:
SAGE Publications, Inc..
Gaya Chicago
Gill, Roger.
Theory and Practice of Leadership.
2
California:
SAGE Publications, Inc.,
2011.
Texts.
Gaya MLA
Gill, Roger.
Theory and Practice of Leadership.
2
California:
SAGE Publications, Inc.,
2011.
Texts.
Gaya Turabian
Gill, Roger.
Theory and Practice of Leadership.
2
California:
SAGE Publications, Inc.,
2011.
Texts.