Penggayaan APA
Cohen. (2013).
Drucker on marketing: lessons from the world's most influential business thinker .
New York:
McGraw-Hill.
Chicago Style
Cohen.
Drucker on marketing: lessons from the world's most influential business thinker.
New York:
McGraw-Hill,
2013.
Text.
MLA Style
Cohen.
Drucker on marketing: lessons from the world's most influential business thinker.
New York:
McGraw-Hill,
2013.
Text.
Turabian Style
Cohen.
Drucker on marketing: lessons from the world's most influential business thinker.
New York:
McGraw-Hill,
2013.
Print.