Gaya APA
Berman, Saul Jay. (2011).
Not for Free : Revenue Strategies for a New World .
Boston:
Harvard Business Review Press.
Gaya Chicago
Berman, Saul Jay.
Not for Free : Revenue Strategies for a New World.
Boston:
Harvard Business Review Press,
2011.
Text.
Gaya MLA
Berman, Saul Jay.
Not for Free : Revenue Strategies for a New World.
Boston:
Harvard Business Review Press,
2011.
Text.
Gaya Turabian
Berman, Saul Jay.
Not for Free : Revenue Strategies for a New World.
Boston:
Harvard Business Review Press,
2011.
Print.