Gaya APA
Cohen, William. (2013).
DRUCKER ON MARKETING : Lesson From the World's Mos Influential Business Thinker .
New York:
McGraw-Hill.
Gaya Chicago
Cohen, William.
DRUCKER ON MARKETING : Lesson From the World's Mos Influential Business Thinker.
New York:
McGraw-Hill,
2013.
Text.
Gaya MLA
Cohen, William.
DRUCKER ON MARKETING : Lesson From the World's Mos Influential Business Thinker.
New York:
McGraw-Hill,
2013.
Text.
Gaya Turabian
Cohen, William.
DRUCKER ON MARKETING : Lesson From the World's Mos Influential Business Thinker.
New York:
McGraw-Hill,
2013.
Print.