APA

Jansen W., Steenbakkers W. & Jägers H. (2007). New business models for the knowledge economy. Aldershot [u.a.]: Gower.

Chicago

Jansen Wendy, Steenbakkers Wilchard and Jägers Hans. 2007. New business models for the knowledge economy. Aldershot [u.a.]: Gower.

Harvard

Jansen W., Steenbakkers W. and Jägers H. (2007). New business models for the knowledge economy. Aldershot [u.a.]: Gower.

MLA

Jansen Wendy, Steenbakkers Wilchard and Jägers Hans. New business models for the knowledge economy. Aldershot [u.a.]: Gower. 2007.