Cita APA

Wulfen, G. v. (2011). Creating innovative products and services: The forth innovation method. Farnham, Surrey ; Burlington, VT: Gower Pub. Ltd.

Citación estilo Chicago

Wulfen, Gijs van. Creating Innovative Products and Services: The Forth Innovation Method. Farnham, Surrey ; Burlington, VT: Gower Pub. Ltd, 2011.

Cita MLA

Wulfen, Gijs van. Creating Innovative Products and Services: The Forth Innovation Method. Farnham, Surrey ; Burlington, VT: Gower Pub. Ltd, 2011.