Gaya APA
Depree, Max. (1989).
Leadership is an Art .
New York:
Dell Publishing.
Gaya Chicago
Depree, Max.
Leadership is an Art.
New York:
Dell Publishing,
1989.
Text.
Gaya MLA
Depree, Max.
Leadership is an Art.
New York:
Dell Publishing,
1989.
Text.
Gaya Turabian
Depree, Max.
Leadership is an Art.
New York:
Dell Publishing,
1989.
Print.