Cita APA (7a ed.)

Grulke, W., & Silber, G. (2003). Lessons in radical innovation: Out of the box, straight to the bottom line (International ed.). Financial Times Prentice Hall.

Cita Chicago Style (17a ed.)

Grulke, Wolfgang, y Gus Silber. Lessons in Radical Innovation: Out of the Box, Straight to the Bottom Line. International ed. London: Financial Times Prentice Hall, 2003.

Cita MLA (9a ed.)

Grulke, Wolfgang, y Gus Silber. Lessons in Radical Innovation: Out of the Box, Straight to the Bottom Line. International ed. Financial Times Prentice Hall, 2003.