APA Zitierstil

Berman, S. J. (2011). Not for free: Making money in the digital age. Boston, Mass: Harvard Business Review Press.

Chicago Zitierstil

Berman, Saul Jay. Not for Free: Making Money in the Digital Age. Boston, Mass: Harvard Business Review Press, 2011.

MLA Zitierstil

Berman, Saul Jay. Not for Free: Making Money in the Digital Age. Boston, Mass: Harvard Business Review Press, 2011.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.