APA
Gottfried Vossen, Stephan Hagemann, . (2009). Unleashing Web 2.0: from concepts to creativity. New Delhi: Morgan Kaufmann.
Chicago
Gottfried Vossen, Stephan Hagemann, . 2009. Unleashing Web 2.0: from concepts to creativity. New Delhi: Morgan Kaufmann.
Harvard
Gottfried Vossen, Stephan Hagemann, . (2009). Unleashing Web 2.0: from concepts to creativity. New Delhi: Morgan Kaufmann.
MLA
Gottfried Vossen, Stephan Hagemann, . Unleashing Web 2.0: from concepts to creativity. New Delhi: Morgan Kaufmann. 2009.