APA Style
The Daily Drucker. (2004).
New York:
Harper Business.
Chicago Style
The Daily Drucker.
.
New York:
Harper Business,
2004.
.
MLA Style
The Daily Drucker.
.
New York:
Harper Business,
2004.
.
Turabian Style
The Daily Drucker.
New York:
Harper Business,
2004.
.