Gaya APA
Drucker, Peter F.. (2011).
HBR'S 10 Must Reads On Leadership .
United States of America:
Harvad Busines School.
Gaya Chicago
Drucker, Peter F..
HBR'S 10 Must Reads On Leadership.
United States of America:
Harvad Busines School,
2011.
Text.
Gaya MLA
Drucker, Peter F..
HBR'S 10 Must Reads On Leadership.
United States of America:
Harvad Busines School,
2011.
Text.
Gaya Turabian
Drucker, Peter F..
HBR'S 10 Must Reads On Leadership.
United States of America:
Harvad Busines School,
2011.
Print.