Gaya APA
Hersey, P. et al (1986).
Organizational change through effective leadership (2 nd. ed).
Englewood Cliffs, New Jersey:
Prentice-Hall.
Gaya MLA
Hersey, Paul. et al.
"Organizational change through effective leadership".
2 nd. ed
Englewood Cliffs, New Jersey:
Prentice-Hall,
1986.
Text.