Gaya APA
DAVIS, Ralp C. (1977).
Principles of management .
New York:
Alexander Hamilton.
Gaya Chicago
DAVIS, Ralp C.
Principles of management.
New York:
Alexander Hamilton,
1977.
Text.
Gaya MLA
DAVIS, Ralp C.
Principles of management.
New York:
Alexander Hamilton,
1977.
Text.
Gaya Turabian
DAVIS, Ralp C.
Principles of management.
New York:
Alexander Hamilton,
1977.
Print.